{"product_id":"cobb-15-18-subaru-wrx-14-18-fxt-lf-by-pass-valve","title":"Cobb 15-21 Subaru WRX \/ 14-18 FXT LF By-Pass Valve (745670)","description":"\u003cp\u003eThe COBB LF BPV (Bypass Valve) is a high-performance solution designed to withstand high boost pressure without any leaks. Its compact and lightweight design ensures efficient operation in tight engine bays. With a reduced control volume and innovative engineering, the LF BPV quickly vents boost when activated. The use of a Banjo-fitting vacuum port allows for flexible hose routing and minimizes potential leak points compared to NPT ports. The updated design includes a larger piston o-ring seal, providing better compression and reduced wear. Additionally, the improved spring and seal design increases clamping force by 60% at peak boost while maintaining optimal operation in various conditions. Installation is simplified, and the LF BPV delivers rapid response due to its low-weight components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOriginal Spring (uncoated)\u003c\/strong\u003e\u003cbr\u003eFree length: 3.5\"\u003cbr\u003eRate: 7.4 lbf\/in\u003cbr\u003eBench cracking vacuum installed in LF BPV: -5.7 psi\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Spring (yellow)\u003c\/strong\u003e\u003cbr\u003eFree length: 2.25\"\u003cbr\u003eRate: 40.5 lbf\/in\u003cbr\u003eBench cracking vacuum installed in LF BPV: -6.7 psi\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eThis is an updated version of the original 745665 LF BPV that now includes a different internal spring.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSUBARU WRX \u003c\/strong\u003e(2015, 2016, 2017, 2018, 2019, 2020, 2021)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSUBARU FORESTER XT \u003c\/strong\u003e(2014, 2015, 2016, 2017, 2018)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% Billet Aluminum Construction\u003c\/li\u003e\n\u003cli\u003e100% O-Ring Sealing\u003c\/li\u003e\n\u003cli\u003e100% Rebuildable if there ever is an O-ring failure\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COBB","offers":[{"title":"Default Title","offer_id":45179591295290,"sku":"cobb745670","price":583.44,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/products\/a43ce988cacd9cfbea3d6dbd9913a3d2.jpg?v=1684253355","url":"https:\/\/www.kamispeed.com\/en-ca\/products\/cobb-15-18-subaru-wrx-14-18-fxt-lf-by-pass-valve","provider":"KamiSpeed.com","version":"1.0","type":"link"}