HKS Stainless Steel Turbo Exhaust Manifolds for 2002-14 Subaru WRX [GDB/GVB/GRB] 1419-RF001


2002-14 Subaru WRX [GDB, GVB, GRB]

HKS Stainless Steel Turbo Exhaust Manifolds by HKS for the Subaru WRX STI

HKS PN# 1419-RF001

Please note that this brand offers a wide variety of parts, some of which are kept in stock. However, not all products from this brand are kept in regular inventory. As a result, lead times can vary (from 1 day to weeks or months). Following your order, a representative will contact you to explain the order process, and provide an estimated timeframe for delivery. . Following the discussion, should you choose to continue with the order there will be no further option for cancellation (if there are any concerns regarding lead time, please advise us immediately during the initial follow-up). Please order with confidence, as at the time of the initial contact and after being informed of the estimated lead time, should you choose to cancel, you may do so within 1 business day. You are encouraged to read and understand the full terms and conditions of the sale here.




  • SUS304 stainless steel construction
  • Premium welds
  • Designed to optimize exhaust flow while increasing spool
  • Unequal design
  • Improves horsepower and torque
  • Improves throttle response and reduces turbo lag
  • Creates an aggressive exhaust rumble
  • Works with the stock up-pipe, or any aftermarket up-pipe that utilizes the 2-bolt flange
  • Includes (2) manifold gaskets
  • Includes (1) up-pipe gasket
  • Includes heat wrap
  • Includes zip ties and an O2 sensor plug


Designed and manufactured by HKS, this stainless steel turbo exhaust manifold is created specifically for the Subaru WRX STI. This product is designed to be a stronger product than stock. This manifold has been designed using durable stainless steel construction that has been combined with smooth bends and premium welds to be a direct replacement for your factory exhaust manifold. The result is more horsepower and torque, improved throttle response with reduced turbo lag, all while saving weight.

If interested, please contact us at Bulletproof Automotive for more information regarding pricing, fitment, shipping costs, as well as installation recommendations.

Part #: 1419-RF001