Orders Ship Out Same Day + Free Shipping Over $200

 

Perrin Equal Length Header WRX (2015-2018)

Perrin

SKU: PSP-EXT-057


Free Shipping $200+
Most orders ship same day
Hassle free returns



Product Description

Increase power and torque through quicker turbo response and a more efficient collector design with the PERRIN Equal Length Header for the 2015-2017 WRX.

Instantly increase turbo response and add 15-20 wheel horsepower and 20 ft-lbs of torque with the PERRIN Equal Length Headers. This part is perfectly safe to install and does not required an ECU tune. Dyno graph shows results of a 2015 WRX with typical bolt-ons (3 inch turbo-back exhaust and no ECU tune) where the PERRIN header was the only part changed. This test was performed with an hour between runs.

The PERRIN Equal Length Headers produce smooth and balanced exhaust flow from the heads to the turbocharger, giving you the best of two worlds: quick turbo response as well as more horsepower and torque throughout the entire RPM band. The OEM header has a terrible collector design, restricting exhaust flow.

The PERRIN Equal Length Header uses properly sized tubing that matches the Subaru exhaust port size as well as turbo inlet ports. The header to turbo flange on the PERRIN Equal Length Headers allows for easy port modification to accommodate larger aftermarket turbos.

Related Items