Add more power to your vehicle with the PERRIN Equal Length Header. The design emphasized on the redesign of the collectors on the exhaust manifold that promote better air flow which provides improvements in throttle response and improves turbo response. This header has been fabricated from 304 stainless steel and weighs a total of 12LBS. This is a great header to maximize the efficiency of stock or aftermarket turbochargers. Once installed, users can expect to see gains around 15 to 20WHP, and 20 FT-LBS of torque without a tune.
Hardware will be included to make this header ready for installation.
Fix both the burning oil smell and blue exhaust smoke problems associated with your WRX turboback exhaust or Stage 2 and higher WRX by installing the PERRIN Turbo Sump Restrictor....
The PERRIN Shift Stop reduces the inherent shifter play in the 2015-2017 Subaru WRX. From the factory, the shifter will have about an inch of slop from the 1st into...
The PERRIN Brass Shifter Bushings replace your OEM shifter bushings to give you more precise shifts, and replace the factory soft bushings. Even though these cars are still relatively new,...