{"title":"Headers","description":"","products":[{"product_id":"hks-equal-length-header-exhaust-manifold-04-14-impreza-wrx-sti-15-wrx-sti","title":"HKS Equal Length Header \/ Exhaust Manifold for 04-14 Subaru Impreza WRX STI \u0026 15+ Subaru WRX STI (14019-AF002)","description":"\u003cp\u003eThe HKS Equal Length Header (Exhaust Manifold) for the Subaru EJ25 motor works on the 04-14 Impreza WRX STI and the new 15+ WRX STI. It replaces the OEM header for better flow and performance using a 4-1 setup to improve low range and high range performance (mid-range is at OEM level) with all things the same. Increase exhaust flow with the improved spool, providing a win-win situation. This is a great product for those looking to push the power from their OEM turbo setup or those using \u003cem\u003eOEM style 2-bolt\u003c\/em\u003e flanged pipes. This is also a great addition to lower EGT. This item includes all necessary hardware for an easy installation.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e**Going from unequal to equal length will change exhaust note from rumble to a higher pitch**\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMain\/Bypass Pipe size: 42.7, Main\/Bypass Pipe thickness: 2, For WRX STI A-Line 4door SUH409\u003c\/li\u003e\n\u003cli\u003eNOT CARB Legal!  NO CALIFORNIA SALE!\u003c\/li\u003e\n\u003cli\u003eOFF-ROAD ONLY!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru Impreza WRX STI \u003c\/strong\u003e(2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubaru WRX STI \u003c\/strong\u003e(2015, 2016, 2017, 2018, 2019, 2020, 2021)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4-1 Exhaust Manifold (almost 4-2-1 setup)\u003c\/li\u003e\n\u003cli\u003eQuad 42.7mm to dual to single 52mm piping\u003c\/li\u003e\n\u003cli\u003eIncreasing Low\/High range power (mid-range same as OEM)\u003c\/li\u003e\n\u003cli\u003eCan be used with the OEM Oil Pan\u003c\/li\u003e\n\u003cli\u003eMade of SUH409 Steel\u003c\/li\u003e\n\u003cli\u003eMade in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eExtended Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: 4-1 Exhaust Manifold\u003c\/li\u003e\n\u003cli\u003eCatalyzer: none\u003c\/li\u003e\n\u003cli\u003eMaterial: SUH409\u003c\/li\u003e\n\u003cli\u003eDiameter: 42.7 - 52 [mm]\u003c\/li\u003e\n\u003cli\u003eChassis: GDB \/ GVB \/ GRB \/ VAB\u003c\/li\u003e\n\u003cli\u003eEngine: EJ25\u003c\/li\u003e\n\u003cli\u003eNotes: All hardware included\u003c\/li\u003e\n\u003cli\u003eWarranty: HKS Manufactures Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":13835964350508,"sku":"hks14019-AF002","price":770.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/11_21897ab2-88b5-4a95-84ba-41d5d8df15b8.jpg?v=1681311759"},{"product_id":"hks-catless-stainless-steel-exhaust-manifold-fr-s-and-brz","title":"HKS Catless Stainless Steel Exhaust Manifold - 13-14 FR-S and BRZ (33002-BT001)","description":"Taking the same 4-2-1 design from the OEM exhaust manifold, HKS designed a Catless Stainless Steel Exhaust Manifold to increase the performance of your FR-S or BRZ. By removing the header's catalytic converter and increasing the exhaust diameter HKS increased torque in the mid-range and power on the top end. Pair this with a free-flowing front pipe and cat-back and you can expect even more power.\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e\u003cb\u003eAPPLICATIONS\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eScion FR-S [ZN6] (2013, 2014, 2015)\u003c\/li\u003e\n\u003cli\u003eSubaru BRZ [ZC6] (2013, 2014, 2015)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFEATURES\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-2-1 Exhaust Manifold\u003c\/li\u003e\n\u003cli\u003eQuad 42.7mm to dual 50.8mm to 60mm piping\u003c\/li\u003e\n\u003cli\u003eIncreasing mid-range torque\u003c\/li\u003e\n\u003cli\u003eImproves top-end power\u003c\/li\u003e\n\u003cli\u003eMade of SUS304 Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEXTENDED INFORMATION\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: 4-2-1 Exhaust Manifold\u003c\/li\u003e\n\u003cli\u003eCatalyzer: No\u003c\/li\u003e\n\u003cli\u003eMaterial: SUS304\u003c\/li\u003e\n\u003cli\u003eDiameter: 42.7 - 50.8 - 60 [mm]\u003c\/li\u003e\n\u003cli\u003eChassis: ZC6, ZN6\u003c\/li\u003e\n\u003cli\u003eEngine: FA20\u003c\/li\u003e\n\u003cli\u003eWarranty: HKS Manufactures Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":13835989024812,"sku":"hks33002-BT001","price":900.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/hks-catless-stainless-steel-exhaust-manifold-fr-s-and-brz-hks33002-bt001-5349177655340.jpg?v=1681311586"},{"product_id":"hks-super-manifold-with-gt-spec-catalyzer-17-toyota-86-13-16-scion-fr-s-and-13-subaru-brz","title":"HKS Super Manifold with GT-Spec Catalyzer - 17+ Toyota 86, 13-16 Scion FR-S, and 13+ Subaru BRZ","description":"\u003cp\u003eTaking the same 4-2-1 design from the OEM exhaust manifold, HKS designed a the Super Manifold to increase the performance on your 86, FR-S, or BRZ. By replacing the header's catalytic converter with a high flow alternative and increasing the piping diameter HKS increased torque in the mid range and power on the top end.\u003cbr\u003e\u003cbr\u003eThis system increases power but still keeps use of the catalyzer, keeping emissions to a minimum and still passing Strict Japanese standards!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOT FOR SALE IN CALIFORNIA.  NON CARB LEGAL\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications\u003c\/b\u003e:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eScion FR-S [ZN6] (2013, 2014, 2015, 2016)\u003c\/li\u003e\n\u003cli\u003eSubaru BRZ [ZC6] (2013, 2014, 2015, 2016, 2017)\u003c\/li\u003e\n\u003cli\u003eToyota 86 [ZN6] (2017)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-2-1 Exhaust Manifold\u003c\/li\u003e\n\u003cli\u003eQuad 42.7mm to dual 50.8mm to 60mm piping\u003c\/li\u003e\n\u003cli\u003eIncreasing mid range torque\u003c\/li\u003e\n\u003cli\u003eImproves top end power\u003c\/li\u003e\n\u003cli\u003eMade of SUS304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eGT-Spec Catalyzer improves exhaust flow\u003c\/li\u003e\n\u003cli\u003eMade in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExtended Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: 4-2-1 Exhaust Manifold\u003c\/li\u003e\n\u003cli\u003eCatalyzer: GT-Spec High Flow\u003c\/li\u003e\n\u003cli\u003eMaterial: SUS304\u003c\/li\u003e\n\u003cli\u003eDiameter: 42.7 - 50.8 - 60 [mm]\u003c\/li\u003e\n\u003cli\u003eChassis: ZC6 \/ ZN6\u003c\/li\u003e\n\u003cli\u003eEngine: FA20\u003c\/li\u003e\n\u003cli\u003eWarranty: HKS Manufactures Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":13835991285804,"sku":"hks33005-AT007","price":1760.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/33005-AT007.jpg?v=1681316299"},{"product_id":"invidia-00-up-s2000-headers","title":"Invidia 00-Up S2000 Headers","description":"\u003cp\u003eInvidia 00-Up S2000 Headers\u003c\/p\u003e\n\n","brand":"Invidia","offers":[{"title":"Default Title","offer_id":13836105580588,"sku":"invHS00HS1HDP","price":1004.48,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/invidia-00-up-s2000-headers-invhs00hs1hdp-5349204459564.jpg?v=1681322902"},{"product_id":"invidia-exhaust-manifold-header-rsx-civic-ep3","title":"Invidia Exhaust Manifold Header - RSX | Civic EP3","description":"\u003cp\u003eThis Exhaust Manifold for K20 2001+ RSX \u0026amp; Civic EP3 is a 4-2-1 Header.  Meaning you will get power through-out the power band with most of the focus in the low-mid RPM range.  Great for Street Use.\u003cbr\u003e\u003cbr\u003ePiping Diameter is 44mm-54mm-70mm.\u003c\/p\u003e\n\n\u003ch3\u003eExtended Information\u003c\/h3\u003e\n\u003cp\u003eDesign: 4-2-1\u003cbr\u003eSize: 44mm-54mm-70mm\u003cbr\u003eMaterial: SUS304 Stainless Steel\u003cbr\u003ePurpose: NA Street Use\u003cbr\u003eWarranty: Limited Manufacturer Warranty\u003c\/p\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":13836106956844,"sku":"invHS01AR1HDP","price":666.87,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/invidia-exhaust-manifold-header-rsx-civic-ep3-invhs01ar1hdp-5349204656172.jpg?v=1681323328"},{"product_id":"invidia-03-up-evolution-8-9-exhaust-manifold-45mm","title":"Invidia 03-Up Evolution 8,9 Exhaust Manifold 45mm","description":"\u003cp\u003eInvidia 03-Up Evolution 8,9 Exhaust Manifold 45mm\u003c\/p\u003e\n\n","brand":"Invidia","offers":[{"title":"Default Title","offer_id":13836112068652,"sku":"invHS03ML8HDP","price":758.62,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/invidia-03-up-evolution-8-9-exhaust-manifold-45mm-invhs03ml8hdp-5349205344300.jpg?v=1681323043"},{"product_id":"invidia-equal-length-race-exhaust-manifold-subaru-2005-2014-sti-2008-2014-wrx","title":"Invidia Equal Length Race Exhaust Manifold - Subaru 2005-2014 STI \/ 2008-2014 WRX","description":"\u003cp\u003eThe Invidia Header is a direct replacement for your Subaru turbo EJ series motor. Replacing your stock header with a aftermarket one will increase HP and decrease turbo spool-up time. This Invidia Header does not ship with an uppipe. You will need to purchase one separately. It will work with any uppipe that will fit a stock manifold.\u003cbr\u003e\u003cbr\u003eConstruction of the header includes fully polished SUS 304 Stainless Steel.\u003cbr\u003eEqual Length Design\u003cbr\u003eInvidia exclusive TIG weld with 3 layer tubing design.\u003cbr\u003eCNC Machine flanges to maximize engine horsepower and torque.\u003cbr\u003eUsing OEM sensors and brackets, this header will provide you with a good low end power gain and sound difference.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eSome cars will require Subaru Oil Pan 11109AA151 for proper fitment.\u003c\/p\u003e\n\n\u003ch3\u003eExtended Information\u003c\/h3\u003e\n\u003cp\u003eMfgr. Warranty:\t 1 Year\u003cbr\u003eIncludes Catalytic Converter :\t No\u003cbr\u003eInstallation Hardware Included :\t Yes\u003cbr\u003eManifold Design :\t Equal Length\u003cbr\u003ePiping Coating :\t No\u003cbr\u003ePiping Flex Joint :\t No\u003cbr\u003ePiping Material :\t 304 Stainless Steel\u003c\/p\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":13836113739820,"sku":"invHS05SW1HDR","price":1223.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/invidia-equal-length-race-exhaust-manifold-subaru-2005-2014-sti-2008-2014-wrx-invhs05sw1hdr-5349205606444.jpg?v=1681323326"},{"product_id":"magnaflow-catted-exhaust-manifold-toyota-mr2-spyder-2000-2005","title":"Magnaflow Catted Exhaust Manifold - Toyota MR2 Spyder 2000-2005","description":"The Magnaflow catalytic converter exhaust manifold (also known as headers) for the 2000-2005 Toyota MR2 Spyder is the perfect solution for the car's infamous pre-cat problem.  This manifold's catalytic converters flow much better and remain street legal (with the exception of California). \u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplication:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\u003cli\u003eToyota MR2 Spyder [ZZW30] (2000,2001,2002,2003,2004,2005)\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003e2\" Diameter Piping\u003cbr\u003eCeramic Catalytic Converters\u003cbr\u003eStainless Steel Construction\u003cbr\u003eStreet Legal (excludes California)\u003cbr\u003eHas OEM function and fitment\u003cbr\u003eIncludes all necessary hardware\u003c\/p\u003e\n","brand":"Magnaflow","offers":[{"title":"Default Title","offer_id":13836235341868,"sku":"mag24066","price":1066.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/magnaflow-catted-exhaust-manifold-toyota-mr2-spyder-2000-2005-mag24066-5349237260332.jpg?v=1681328984"},{"product_id":"mxp-unequal-length-exhaust-manifold-subaru-wrx-and-wrx-sti","title":"MXP Unequal Length Exhaust Manifold - Subaru WRX and WRX STI","description":"\u003cdiv\u003eThe Exhaust Manifold line from MXP introduces a high quality stainless equal and non equal length headers. It's the perfect add on for those seeking a surge in performance for a track oriented setups.\u003cbr\u003e\u003cbr\u003eThe MXP Unequal Length Exhaust Manifold for the Subaru WRX and WRX STI is an\u003cspan style=\"background-color: initial;\"\u003e unequal length system which includes a 77mm up pipe. This exhaust manifold accentuates the boxer signature rumble however does not provide as much power or torque gains as the equal length design but provides boost in low end power.\u003c\/span\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cb\u003eApplication\u003c\/b\u003e:\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSubaru WRX [Hatchback GR] (2011,2012,2013,2014)\u003c\/li\u003e\n\u003cli\u003eSubaru WRX STI [Hatchback GRB] (2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003eUnequal Length Header\u003cbr\u003e77mm piping included up pipe\u003cbr\u003eHigh quality SUS304 design\u003cbr\u003e3 year warranty\u003c\/p\u003e\n\u003ch3\u003eExtended Information\u003c\/h3\u003e\n\u003cp\u003eType: Unequal Length Header\u003cbr\u003ePiping Diameter: 42mm to 60mm to 77mm up pipe\u003cbr\u003eTip Diameter: n\/a\u003cbr\u003eMaterial: SUS304 Stainless Steel\u003cbr\u003eChassis Codes: GRB GVB\u003cbr\u003eEngine Code: EJ25\u003cbr\u003eDecibel Level: N\/A\u003cbr\u003eWarranty: 3 year Warranty\u003c\/p\u003e","brand":"MXP","offers":[{"title":"Default Title","offer_id":13836295077932,"sku":"MXP.MXHDGRB","price":640.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/mxp-unequal-length-exhaust-manifold-subaru-wrx-and-wrx-sti-mxp-mxhdgrb-5349250957356.jpg?v=1681334119"},{"product_id":"mxp-equal-length-exhaust-manifold-subaru-wrx-and-wrx-sti","title":"MXP Equal Length Exhaust Manifold - Subaru WRX and WRX STI","description":"\u003cdiv\u003eThe Exhaust Manifold line from MXP introduces a high quality stainless equal and non equal length headers. It's the perfect add on for those seeking a surge in performance for a track oriented setup.\u003cbr\u003e\u003cbr\u003eThe MXP Equal Length Exhaust Manifold for the Subaru WRX and WRX STI is a \u003cspan style=\"background-color: initial;\"\u003etrue equal length system which includes a 77mm up pipe. This exhaust manifold reduces the boxer signature rumble however provides more overall performance with significant boosts in mid-high end power.\u003c\/span\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cb\u003eApplication\u003c\/b\u003e:\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSubaru WRX [Hatchback GR] (2011,2012,2013,2014)\u003c\/li\u003e\n\u003cli\u003eSubaru WRX STI [Hatchback GRB] (2008, 2009, 2010, 2011, 2012, 2013, 2014)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003eTrue Equal Length Header\u003cbr\u003e77mm piping included up pipe\u003cbr\u003eHigh quality SUS304 design\u003cbr\u003e3 year warranty\u003c\/p\u003e\n\u003ch3\u003eExtended Information\u003c\/h3\u003e\n\u003cp\u003eType: Equal Length Header\u003cbr\u003ePiping Diameter: 42mm to 60mm to 77mm up pipe\u003cbr\u003eTip Diameter: n\/a\u003cbr\u003eMaterial: SUS304 Stainless Steel\u003cbr\u003eChassis Codes: GRB GVB\u003cbr\u003eEngine Code: EJ25\u003cbr\u003eDecibel Level: N\/A\u003cbr\u003eWarranty: 3 year Warranty\u003c\/p\u003e","brand":"MXP","offers":[{"title":"Default Title","offer_id":13836295536684,"sku":"MXP.MXHDGRBE","price":640.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/mxp-equal-length-exhaust-manifold-subaru-wrx-and-wrx-sti-mxp-mxhdgrbe-5349250990124.jpg?v=1681334017"},{"product_id":"spoon-sports-4-2-1-header-1pc-s2000-ap1-00-up","title":"Spoon Sports 4-2-1 Header 1pc. S2000 AP1 00-up","description":"\u003cp\u003eSpoon Sports 4-2-1 Header 1pc. S2000 AP1 00-up\u003c\/p\u003e\n\n","brand":"Spoon Sports","offers":[{"title":"Default Title","offer_id":13836585828396,"sku":"18101-AP1-000","price":2080.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/spoon-sports-4-2-1-header-1pc-s2000-ap1-00-up-sps-18101-ap1-000-5349297618988.jpg?v=1681348603"},{"product_id":"tomei-expreme-unequal-length-exhaust-manifold-02-14-subaru-impreza-wrx-sti-15-subaru-wrx-sti","title":"Tomei Expreme Unequal Length Exhaust Manifold - 02-14 Subaru Impreza WRX \/ STi \u0026 15+ Subaru WRX STi","description":"The Tomei Expreme Unequal Length Exhaust Manifold for the 02-14 Subaru Impreza WRX \/ STi and 15+ Subaru WRX STi is the ideal system for someone looking to maintain turbo response and the signature Boxer rumble. By using a 4-1 design rather than the stock 4-2-1 design Tomei was able to improve response efficiency allowing for improved mid-range performance. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications\u003c\/b\u003e:\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eSubaru Impreza WRX [GD \/ GG] (2002, 2003, 2004, 2005, 2006, 2007)\u003c\/li\u003e\n\u003cli\u003eSubaru Impreza WRX STi [GD] (2004, 2005, 2006, 2007)\u003c\/li\u003e\n\u003cli\u003eSubaru Impreza WRX [GH \/ GE] (2008, 2009, 2010, 2011, 2012, 2013, 2014)\u003c\/li\u003e\n\u003cli\u003eSubaru Impreza WRX STi [GV \/ GR] (2008, 2009, 2010, 2011, 2012, 2013, 2014)\u003c\/li\u003e\n\u003cli\u003eSubaru WRX STi [VA] (2015, 2016, 2017)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Efficiency 4-1 Exhaust Manifold for improved response\u003c\/li\u003e\n\u003cli\u003eUnequal Length Design for turbo resposne and boxer sound\u003c\/li\u003e\n\u003cli\u003e60mm piping for improved performance\u003c\/li\u003e\n\u003cli\u003eDry Racing Sound for the boxer sound note\u003c\/li\u003e\n\u003cli\u003eUltra High Quality construction using Lost Wax cast flanges\u003c\/li\u003e\n\u003cli\u003eLightweight \u0026amp; Rust-Proof via SUS304 construction\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary hardware for easy installation\u003c\/li\u003e\n\u003cli\u003eOverall 4.1 kg lighter than OE system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExtended Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Exhaust Manifold \/ Heaer\u003c\/li\u003e\n\u003cli\u003eDeign: Unequal length\u003c\/li\u003e\n\u003cli\u003eMaterial: SUS304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eWeight: 7.3 (manifold) \/ 1.9 (support pipe) [kg]\u003c\/li\u003e\n\u003cli\u003ePiping: Quad 42.7 to Single 60 [mm]\u003c\/li\u003e\n\u003cli\u003eEngine: EJ25\u003c\/li\u003e\n\u003cli\u003eChassis: GD \/ GG \/ GV \/ GR \/ GE \/ GH \/ VA\u003c\/li\u003e\n\u003cli\u003eNotes: All necessary hardware included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tomei","offers":[{"title":"Default Title","offer_id":13836780830764,"sku":"TB6010-SB02A","price":712.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/tomei-expreme-unequal-length-exhaust-manifold-02-14-subaru-impreza-wrx-sti-15-subaru-wrx-sti-tmi-tb6010-sb02a-5349327372332.jpg?v=1681354208"},{"product_id":"tomei-expreme-exhaust-manifold-4g63-evolution-4-9","title":"Tomei Expreme Exhaust Manifold [4G63 (Evolution 4-9)]","description":"\u003cp\u003eAfter extensive research and development, the TOMEI EVO exhaust manifold is now avaliable.\u003cbr\u003e\u003cbr\u003eHolding the same quality as our other Expreme exhaust components, this 4G63 EVO exhaust manifold is a perfect balance of ingenuity and is more efficient through numerous R \u0026amp; D testing.\u003cbr\u003eIn the early stages of development, we worked with the original exhaust manifold to find the true limits of the factory production piece. After gathering numerous data from the original equipment tests, we slowly pieced together our Expreme exhaust manifold. 　\u003cbr\u003eThe 4G63 Expreme manifold is one of a kind in design. Starting off with its smooth curves, the Expreme exhaust manifold has excellent flow characteristics. The tubing used has a diameter of 45 and is considered to be the best size when achieving for maximum torque. The material used for the piping and flange is aircraft quality SUS304 stainless steel. This material is very durable against corrosion and other harmful elements. Though in time, a light discoloration may be present, it is to be noted that this material will not deteriate. The process used to assemble this manifold together is know as the lost wax method and is very advanced in the sense that it helps promote the strength and long lasting structural integrity. Along side this well developed manifold is a manifold accessory known as a heat shield. This one off in design heat shielding device is also made from durable SUS304 stainless steel. When attached, to the exhaust manifold, this Expreme heat shield will help promote cooler under hood temperatures, thus other peripheral engine devises will have cooler and longer lasting run times.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003eEverything made from the lost wax method.\u003cbr\u003eComes with Expreme Stainless Steel Plate for proof of high quality.\u003cbr\u003eLost Wax Flange.\u003cbr\u003eAdditional sealing bolt is included for AT Wagon cars. \u003cbr\u003eUltra light weight (7lbs lighter than stock)\u003c\/p\u003e\n","brand":"Tomei","offers":[{"title":"Default Title","offer_id":13836781289516,"sku":"TB6010-MT01A","price":875.43,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/tomei-expreme-exhaust-manifold-4g63-evolution-4-9-tmi-tb6010-mt01a-5349327470636.jpg?v=1681353964"},{"product_id":"tomei-expreme-equal-length-exhaust-manifold-02-14-subaru-impreza-wrx-sti-15-subaru-wrx-sti","title":"Tomei Expreme Equal Length Exhaust Manifold - 02-14 Subaru Impreza WRX \/ STi \u0026 15+ Subaru WRX STi","description":"The Tomei Expreme Equal Length Exhaust Manifold for the 02-14 Subaru Impreza WRX \/ STi and 15+ Subaru WRX STi is the utimate high power system for the EJ25 power plant. By using an isometric 4-2-1 design Tomei paired with larger piping and efficient straight piping, Tomei is able to draw out the most possible power out of the EJ25 motor. If you want power this is the system you need!\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications\u003c\/b\u003e:\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eSubaru Impreza WRX [GD \/ GG] (2002, 2003, 2004, 2005, 2006, 2007)\u003c\/li\u003e\n\u003cli\u003eSubaru Impreza WRX STi [GD] (2004, 2005, 2006, 2007)\u003c\/li\u003e\n\u003cli\u003eSubaru Impreza WRX [GH \/ GE] (2008, 2009, 2010, 2011, 2012, 2013, 2014)\u003c\/li\u003e\n\u003cli\u003eSubaru Impreza WRX STi [GV \/ GR] (2008, 2009, 2010, 2011, 2012, 2013, 2014)\u003c\/li\u003e\n\u003cli\u003eSubaru WRX STi [VA] (2015, 2016, 2017, 2018, 2019, 2020)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003eIsometric 4-2-1 Exhaust Manifold for high power\u003cbr\u003eEqual Length Design for maximized performance\u003cbr\u003e60mm piping for free exhaust flow\u003cbr\u003eNew Sound from the boxer engine\u003cbr\u003eUltra High Quality construction using Lost Wax cast flanges\u003cbr\u003eLightweight \u0026amp; Rust-Proof via SUS304 construction\u003cbr\u003eIncludes all necessary hardware for easy installation\u003cbr\u003eOverall 5 kg lighter than OE system\u003c\/p\u003e\n\u003ch3\u003eExtended Information\u003c\/h3\u003e\n\u003cp\u003eType: Exhaust Manifold \/ Heaer\u003cbr\u003eDeign: Equal length\u003cbr\u003eMaterial: SUS304 Stainless Steel\u003cbr\u003eWeight: 8.85 [kg]\u003cbr\u003ePiping: Quad 42.7 to Dual 45 to Single 60 [mm]\u003cbr\u003eEngine: EJ25\u003cbr\u003eChassis: GD \/ GG \/ GV \/ GR \/ GE \/ GH \/ VA\u003cbr\u003eNotes: All necessary hardware included\u003c\/p\u003e","brand":"Tomei","offers":[{"title":"Default Title","offer_id":13836781879340,"sku":"TB6010-SB02B","price":712.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/tomei-expreme-equal-length-exhaust-manifold-02-14-subaru-impreza-wrx-sti-15-subaru-wrx-sti-tmi-tb6010-sb02b-5349327536172.jpg?v=1681353944"},{"product_id":"tomei-expreme-equal-length-header-scion-fr-s-subaru-brz","title":"Tomei Expreme Equal Length Header - Scion FR-S \/ Subaru BRZ","description":"Tomei Exhaust products are being used all over the world and are well known for their performance gains, unique designs, fabrication quality and value for money. \u003cbr\u003e\u003cbr\u003eThey designed these headers to be in a 4-2-1 layout for increased horsepower and torque. Unlike the UL header, this exhaust will maintain your exhaust tone and will provide more power.  You can expect a maximum of 6hp in gains.\u003cbr\u003e\u003cbr\u003e\u003cb style=\"background-color: initial;\"\u003eApplications\u003c\/b\u003e\u003cspan style=\"background-color: initial;\"\u003e:\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"background-color: initial;\"\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eSubaru BRZ [ZC6] (2013, 2014, 2015, 2016)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"background-color: initial;\"\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eScion FR-S [ZN6] (2013, 2014, 2015, 2016)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003c\/span\u003e\n\n\u003ch3\u003eExtended Information\u003c\/h3\u003e\n\u003cp\u003eMfgr. Warranty:\t No Warranty\u003cbr\u003eIncludes Gaskets : Installation Hardware Included :\t Yes\u003cbr\u003eManifold Design : Unequal Length\u003cbr\u003ePiping Coating :\t No\u003cbr\u003ePiping Flex Joint :\t No\u003cbr\u003ePiping Material :\t 304 Stainless Steel\u003c\/p\u003e","brand":"Tomei","offers":[{"title":"Default Title","offer_id":13836784336940,"sku":"TB6010-SB03A","price":676.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/tomei-expreme-equal-length-header-scion-fr-s-subaru-brz-tmi-tb6010-sb03a-5349328322604.jpg?v=1681353948"},{"product_id":"tomei-unequal-length-header-scion-fr-s-subaru-brz-and-toyota-86","title":"Tomei Unequal Length Header - Scion FR-S, Subaru BRZ, and Toyota 86 (412003)","description":"Tomei Exhaust products are being used all over the world and are well known for their performance gains, unique designs, fabrication quality and value for money. They designed these headers to be in a 4-1 layout for increased response and torque. You also get the added bonus of that nice boxer rumble we all have come to love. Use in conjunction with the Tomei joint pipe for even better results!\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003cb\u003eApplications\u003c\/b\u003e:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eTomei\u003cspan style=\"background-color: initial;\"\u003eSubaru BRZ [ZC6] (2013, 2014, 2015, 2016, 2017, 2018)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"background-color: initial;\"\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eScion FR-S [ZN6] (2013, 2014, 2015, 2016)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"background-color: initial;\"\u003eToyota 86 [ZN6] (2017, 2018)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"background-color: initial;\"\u003e\u003c\/span\u003e\n\u003ch3\u003eExtended Information\u003c\/h3\u003e\n\u003cp\u003eMfgr. Warranty: No Warranty\u003cbr\u003eIncludes Gaskets : Installation Hardware Included : Yes\u003cbr\u003eManifold Design : Unequal Length\u003cbr\u003ePiping Coating : No\u003cbr\u003ePiping Flex Joint : No\u003cbr\u003ePiping Material : 304 Stainless Steel\u003c\/p\u003e","brand":"Tomei","offers":[{"title":"Default Title","offer_id":13836784664620,"sku":"TB6010-SB03B","price":676.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/tomei-unequal-length-header-scion-fr-s-subaru-brz-and-toyota-86-412003-tmi-tb6010-sb03b-5349328355372.jpg?v=1681354373"},{"product_id":"hks-subaru-gdb-ej207-stainless-steel-exhaust-manifold","title":"HKS 2004-2007 SUBARU IMPREZA WRX STI 4D GC8 EJ20 MANIFOLD (hks1419-RF001)","description":"\u003cp\u003e\u003cspan\u003eThis uses high-quality SUS304 stainless steel to fight against cracking. The metal has been shaped designed to allow the exhaust system to flow in the most linear and smooth way possible while retaining stock OEM design. Increases in torque and power are sure to be felt as well as an improved exhaust pitch sound.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePLEASE NOTE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGC8, GDB: Not tested for GC8 STI Ver. IV. Not fit to stock undercover.\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003ePictures may differ in the actual product\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSUBARU IMPREZA WRX STI 4D \u003c\/strong\u003e(2004, 2005, 2006, 2007)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMain\/Bypass:\u003cbr\u003e- Pipe Dia: 42.7\u003cbr\u003e- Pipe Thickness: 3.0 (2.0 Subaru)\u003cbr\u003eType: Unequal length\u003c\/p\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":14414984708140,"sku":"hks1419-RF001","price":1400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/11_127a15c5-04d2-4586-a395-61f969863d0a.jpg?v=1681308784"},{"product_id":"hks-mitsubishi-ct9a-4g63-stainless-steel-exhaust-manifold","title":"HKS 03-07 MITSUBISHI EVO 8\/9 CT9A 4G63 Stainless Steel Exhaust Manifold (1419-RM001)","description":"\u003cp\u003eHKS Stainless Steel tubular turbo exhaust manifolds provide maximum exhaust flow for improved turbo spool up and incredible flow capacity. Made of polished SUS304 stainless steel and flanged to accept an HKS wastegate for superior boost control. HKS Set-Up Kits are pre-packaged stainless steel tubular manifold and wastegate combinations that include mounting hardware and flanges for certain popular turbocharged applications, allowing for easy integration of HKS components for a custom turbo kit.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATION\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"col col-2\/10\"\u003e\n\u003cstrong\u003eMITSUBISHI EVO 8\/9 \u003c\/strong\u003e(2003, 2004, 2005, 2006, 2007)\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSUS304 Stainless Steel Construction\u003c\/li\u003e\n\u003cli\u003eQuicker Turbo Spool\u003c\/li\u003e\n\u003cli\u003eTID Welded\u003c\/li\u003e\n\u003cli\u003e45mm Runners\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":14414985461804,"sku":"hks1419-RM001","price":1800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/41724.jpg?v=1681309147"},{"product_id":"hks-93-02-nissan-silvia-s14-s15-sr20det-stainless-steel-turbo-exhaust-manifold-to-fit-abs","title":"HKS Stainless Steel Turbo Exhaust Manifold (To Fit ABS) | 93-02 Nissan Silvia S14\/S15 SR20DET","description":"\u003cp\u003eThe unique HKS Stainless Steel Turbo Exhaust Manifold offers a maximum exhaust flow for enhancing turbo spool up \u0026amp; phenomenal flow capacity. The \u003cspan data-mce-fragment=\"1\"\u003eHKS Stainless Steel Turbo Exhaust Manifold is fabricated of polished SUS304 stainless steel and flanged to mount an HKS wastegate for unsurpassed boost management. HKS Set-Up Kits are packaged stainless steel tubular manifolds and wastegate combinations that come complete with mounting hardware and flanges for select popular turbocharged applications to easily integration HKS components for a custom turbo kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePLEASE NOTE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePictures may differ in the actual product\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNissan Silvia [S14, S15] \u003c\/strong\u003e(1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSUS304 Stainless Steel Construction\u003c\/li\u003e\n\u003cli\u003eQuicker Turbo Spool\u003c\/li\u003e\n\u003cli\u003eTID Welded\u003c\/li\u003e\n\u003cli\u003eFits Stock Turbo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":14414985494572,"sku":"hks1419-RN006","price":1088.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/33_26fa12cd-c1e2-497c-8d6d-e6ecbc18a4e1.jpg?v=1681315913"},{"product_id":"hks-exhaust-manifold-sxe10-mt","title":"HKS EXHAUST MANIFOLD | 98-05 Toyota Altezza SXE10 MT (hks3304-ST010)","description":"\u003cp\u003eHKS Exhaust technology, which is the know-how of long-time development, targets to pull out 100% engine performance with the exhaust manifold. A lot of different approaches were tried for each vehicle to keep performance for the middle rpm range and to improve horsepower at high rpm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePLEASE NOTE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003eHKS RACE PART solely for use on purpose-built race cars, never to be used on a motor vehicle\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToyota Altezza [SXE10 MT] \u003c\/strong\u003e(1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced pressure with Bypass Pipe (Racing Header)\u003c\/strong\u003e \u003cstrong\u003e-\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eWhen a strong vacuum is created, to the contrary, there also is strong pressure. Cylinder pipes are connected with a Bypass Pipe to reduce pressure as minimum as possible. The rhythm of \"Pressure\" and \"Vacuum\" inside the manifold is controlled. Besides, a number of bypass pipes and positions are designed to optimize for each engine characteristics. It enables to reduce of pressure without change of vacuum. Therefore, there is no drop in torque. The engine will have Inertia Exhaust Gas Efficiency (Efficiency to increase the horsepower of NA engine) and flat torque characteristics, which enables easy drivability.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvantage of 4-2-1 Straight Junction (Super Header) - \u003c\/strong\u003eHKS selected 4-2-1 junction design that has the best result for street use from the study of various data about a lot of engine characteristics and exhaust gas pulse. 4-1 Junction type has a shorter length to the junction part and it is better for competition purposes that require performance only at a high rpm range. But it has too little torque at a low rpm range for street driving. HKS' Straight Junction Design accelerates exhaust gas with exhaust gas pressure and it pulls out combustion gas. Exhaust gas efficiency is improved with the design.\u003cstrong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":14414986182700,"sku":"hks3304-ST010","price":2200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/1_4930faeb-5e2a-444a-9f2a-9737755ef912.jpg?v=1681311832"},{"product_id":"greddy-scion-fr-s-brz-manifold-pressure-port","title":"GReddy 13-17 Scion FR-S \/ BRZ Manifold Pressure Port (gre11910101)","description":"\u003cp\u003eThe FR-S, 86, and BRZ engines' FA20 engines (also compatible with Forrester FA20 engines) offer a simple method for conveniently accessing a vacuum or boost source. 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This manifold's catalytic converters flow much better and remain street legal (with the exception of California). \u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplication:\u003c\/b\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eHonda CR-Z [ZF1] (2011, 2012, 2013, 2014, 2015, 2016)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOEM Diameter Piping\u003c\/li\u003e\n\u003cli\u003eCeramic Catalytic Converters\u003c\/li\u003e\n\u003cli\u003eStainless Steel Construction\u003c\/li\u003e\n\u003cli\u003eStreet Legal (excludes California)\u003c\/li\u003e\n\u003cli\u003eHas OEM function and fitment\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNote: Not CARB Legal.  Illegal for street use in the state of California.  Can not ship to California.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Magnaflow","offers":[{"title":"Default Title","offer_id":29063274692652,"sku":"mag52029","price":880.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/magnaflow-oem-style-catted-exhaust-manifold-2011-2016-honda-cr-z-mag52029-11709727735852.jpg?v=1681329015"},{"product_id":"skunk2-alpha-series-header-honda-d-series","title":"Skunk2 Alpha Series Header - Honda D Series","description":"\u003cp\u003eSkunk2's popular Alpha Series header for Honda Civics with D Series motors is a must if you are looking to add a bit more power. 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Both OEM and aftermarket spring bolts are compatible with this flange kit. Note: The 2-bolt flange measures 4-3\/4\" (120.7mm) from center to center.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eUniversal Fitment\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified Installation\u003c\/strong\u003e: Designed to streamline the installation process for manifolds with a 2-1\/2\" diameter outlet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Components\u003c\/strong\u003e: Consists of a 2-bolt connecting flange with a flared outlet neck and a 2-1\/2\" I.D. donut style Graphite Gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Works seamlessly with both OE and aftermarket Spring Bolts for versatile installation options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecifications\u003c\/strong\u003e: The 2-bolt flange has a Center to Center measurement of 4-3\/4\" (120.7mm), ensuring precise fitment.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Vibrant","offers":[{"title":"Default Title","offer_id":31808337870902,"sku":"vib2599","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/822860269197209691_2599-1__33702.jpg?v=1701666887"},{"product_id":"tomei-expreme-headers-for-nissan-350z-370z-and-infiniti-g35-g37","title":"Tomei Expreme Headers for Nissan 350Z \u0026 370Z and Infiniti G35 \u0026 G37","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eTomei EXPREME Exhaust Manifold Kit for Nissan VQ35DE 350Z and G35. The Tomei Expreme manifolds are made high quality certified T304 stainless steel and is tig welded for a more precise and perfect finish. What makes this kit unique is that this kit comes with everything seen in the picture for an all-in-one install kit. There is no need to buy extra gaskets, heat tape, or manifold accessories. This kit has it all to simplify installation!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVQ35HR AND VQ37VHR MUST USE VQ35DE TEST PIPES or HFCs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese are specifically made for the VQ35DE Engine, but they will bolt-up to the VQ35HR and VQ37VHR Engines. The only difference is the flange style at between the header and test pipe. 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The only difference is the flange style at between the header and test pipe. 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One way to do this is by adding a high-quality header to your car. Agency Power manufactures high quality, power producing, and cost-effective parts. The all-new Agency Power stainless steel header kit is now available for your 2013 and up \u003cspan data-mce-fragment=\"1\"\u003eToyota 86 and Subaru BRZ\u003c\/span\u003e. This header is made from 304 stainless steel and includes half-inch thick flanges. The Exhaust Header has a specially designed collector to give perfect flow for increased horsepower. Also, the Exhaust Header can work with the factory exhaust or with the Agency Power stainless steel mid-pipe (sold separately). Installing the header will not only gain horsepower, it will also change the tone of your Boxxer engine to a deeper and more aggressive sound. 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The result of the company's hard work is one of the best looking, performing, and most durable header options in the Subaru aftermarket. The exhaust runners are CNC-bent and trimmed as a single piece with no additional welds to introduce points of failure or junctions that would interrupt flow, resulting in a truly equal-length header with almost no variance in runner bend angle. This is especially important for maximizing the performance of the 2015–2021 FA WRX twin-scroll configuration.\u003c\/p\u003e\n\u003cp\u003eGrimmSpeed's unique low restriction cast collector allows for the perfect runner spacing and angles necessary to obtain the equal bends and lengths of all the tubes. This is a major part of the GrimmSpeed Header’s ability to fit between the stock skid plate and the oil pan, while still providing the ideal performance from the rest of the design. The collector allows for a more smooth and consistent flow compared to a welded variant which can have flow interruption or structural failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull 304 Stainless Steel Construction – Flanges, tubing, collector, and badge\u003c\/li\u003e\n\u003cli\u003eTrue Equal Length Runners – CNC bent and trimmed, less than 1% variance in length\u003c\/li\u003e\n\u003cli\u003eInnovative Cast Merge Collector for low restriction, smooth flow, and consistent performance\u003c\/li\u003e\n\u003cli\u003eSmooth, Restriction-Free Flow Throughout\u003c\/li\u003e\n\u003cli\u003eThick 1\/2in CNC Cut Flanges and 14ga Tubing for added durability and longevity\u003c\/li\u003e\n\u003cli\u003eNo Tune Required\u003c\/li\u003e\n\u003cli\u003eNo Ground Clearance Loss\u003c\/li\u003e\n\u003cli\u003eCustom J-Pipe\/Turbo Bracket Included \u003c\/li\u003e\n\u003cli\u003eGaskets and Hardware Included\u003c\/li\u003e\n\u003cli\u003eManufactured and Welded in The USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2015–2021 Subaru WRX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GrimmSpeed","offers":[{"title":"Default Title","offer_id":39684953178166,"sku":"grm113008","price":899.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/113008.jpg?v=1681305683"},{"product_id":"hks-toyota-gr86-zn8-fa24-super-manifold-w-catalyzer-gt-spec","title":"HKS Toyota GR86 ZN8 FA24 Super Manifold w\/ Catalyzer GT-SPEC (33005-AT010)","description":"\u003cp\u003eHKS adopts a low-density metal catalyst in contrast to the factory ceramic catalyst, which typically features high density. 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Notably, the flange on the cylinder head side incorporates a new design, taking into account the stepped section's structure during pipe insertion.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToyota GR86 \u003c\/strong\u003e(2021, 2022, 2023, 2024, 2025+)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHKS employs a low-density metal catalyst compared to the factory ceramic catalyst with a high density. \u003cbr\u003eIt drastically decreases exhaust resistance.\u003c\/li\u003e\n\u003cli\u003eIt meets the emission control in Japan in 2018 by optimizing the blending ratio of the metals despite the low-density cells. \u003cbr\u003eFurther, HKS obtains the certification for meeting the emission control from a third-party organization.\u003c\/li\u003e\n\u003cli\u003e4-2-1 equal-length design layout. \u003cbr\u003eThe complete equal-length layout is achieved by careful studying, especially for the 4-part sections.\u003c\/li\u003e\n\u003cli\u003eThe flange at the cylinder head side employs the new design due to considering the structure of the stepped section when inserting the pipe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION CONTROLLED MOTOR VEHICLE.  FOR OFF-ROAD USE ONLY.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":44285839671610,"sku":"hks33005-AT010","price":1800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/kb4nlj39nNa4T26KiTag9gu5MHa3Su47B55EXWME.jpg?v=1704956494"},{"product_id":"hks-rb26dett-exhaust-manifold-gasket","title":"HKS 89-02 NISSAN SKYLINE GT-R RB26DETT Exhaust Manifold Gasket (23009-AK003)","description":"\u003cp\u003eHKS Exhaust Manifold Gasket\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATION\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNISSAN SKYLINE GT-R \u003c\/strong\u003e(1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdopting 4 layers of metal structure (t=0.8mm, SUS) won't stick like the stock one when replacing the exhaust manifold.\u003c\/li\u003e\n\u003cli\u003eHeat treated to improve heat deformation resistance.\u003c\/li\u003e\n\u003cli\u003eMetal materials keep the rigidity of surrounding exhaust pats even after changing or replacing the exhaust manifold etc.\u003c\/li\u003e\n\u003cli\u003eEngraved with the HKS logo.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":44513484734778,"sku":"hks23009-AK003","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/1_fb134538-c1b1-4e9c-9fde-d39e37e379d8.jpg?v=1681309868"},{"product_id":"ets-v2-maxflow-header-vband-flange-for-subaru-sti-2004-2021","title":"ETS V2 MaxFlow Header (Vband Flange) for Subaru STI 2004 - 2021","description":"\u003ch1\u003eExtreme Turbo Systems V2 MaxFlow Header: Unleash the Power!\u003c\/h1\u003e\n\u003cp\u003eIntroducing the Extreme Turbo Systems V2 MaxFlow Header, the ultimate performance upgrade for your 2004-2021 Subaru STI. 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With the V2 MaxFlow Header, you'll enjoy a smoother, more thrilling ride, along with a significant boost in power. Make your STI truly extraordinary and dominate the road or track with confidence.\u003c\/p\u003e\n\u003cp\u003eDon't settle for mediocrity; demand the best for your Subaru STI. Unleash the full potential of your vehicle with the Extreme Turbo Systems V2 MaxFlow Header. Elevate your driving experience and conquer the road or track with unmatched power and precision.\u003c\/p\u003e\n\u003cp\u003e**Note**: Professional installation is recommended for precise fitment and optimal performance. 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