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HKS Equal Length Header / Exhaust Manifold - 04-14 Impreza WRX STI & 15+ WRX STI

Regular price $665.00 USD $537.99 USD

Availability: In Stock Out of Stock

  Normally delivers in 1-3 biz days Made to order 4+ weeks

Brand: HKS

SKU: hks14019-AF002


About The Product

The 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 improved spool, providing a win win situation.

This is a great product for those looking to push power from their OEM turbo setup or those using OEM style 2-bolt flanged pipes. This is also a great addition to lower EGT.

This item includes all necessary hardware for an easy installation.

**Going from unequal to equal length will change exhaust note from rumble to a higher pitch**

Applications:
  • Subaru WRX STI [VAB] (2015, 2016, 2017, 2018, 2019)
  • Subaru Impreza WRX STI [GVB] (2011, 2012, 2013, 2014)
  • Subaru Impreza WRX STI [GRB] (2008, 2009, 2010, 2011, 2012, 2013, 2014)
  • Subaru Impreza WRX STI [GDB] (2004, 2005, 2006, 2007)

Features

4-1 Exhaust Manifold (almost 4-2-1 setup)
Quad 42.7mm to dual to single 52mm piping
Increasing Low/High range power (mid range same as OEM)
Can be used with the oem Oil Pan
Made of SUH409 Steel
Made in Japan

Extended Information

Type: 4-1 Exhaust Manifold
Catalyzer: none
Material: SUH409
Diameter: 42.7 - 52 [mm]
Chassis: GDB / GVB / GRB / VAB
Engine: EJ25
Notes: All hardware included
Warranty: HKS Manufactures Warranty

Customer Reviews

Customer Reviews

Based on 1 review
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E
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Amazing

Shipping was incredibly fast, price was the best...even better than RallySport. Packaging was perfect and would not hesitate to order from these awesome people again.

Customer Questions

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
E
E.C.
Amazing

Shipping was incredibly fast, price was the best...even better than RallySport. Packaging was perfect and would not hesitate to order from these awesome people again.

Return & Cancelation Policy

In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on final sales, special orders, opened, installed, incomplete, or otherwise used products. In order to initiate a return, an RMA number must be requested and approved via e-mail.
All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).

Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

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