The Killer B Header with External Wastegate for the 2015+ Subaru WRX is a high efficiency exhaust manifold to maximize power, torque, and response. Killer B Motorsport has been a leader in the Subaru aftermarket making the highest quality products and always striving to make more efficient power!
This header is made with high-grade 321 stainless steel with mandrel formed bends to reduce turbo lag. The turbo will connect to 1/2" billet CNC machinged flange so that you can be sure the seal will be leak free!
- Subaru WRX [VAG] (2015, 2016, 2017, 2018, 2019)
Twin-Scroll Equal Length Header
Comes with two External Wastegate Flanges
Mandrel Bent Piping
Made of 321 High-Grade Stainless Steel
Includes hardware and set of Wastegate Dump Tubes
Manufacturer Limited Liftetime Warranty
Type: Exhaust Manifold
Design: Equal Length
Material: 321 High-Grade Stainless Steel
Weight: N/A [lbs]
Piping Size: N/A
Power: N/A HP
Torque: N/A FT-LB
Chassis: VAG / VA
Notes: Not Carb Legal
Warranty: Manufacturer Limited Lifetime
Most items may 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. All returns will be subject to a 15% restocking fee minus complete shipping cost. For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.