Perrin Catback Resonated Quad Tip WRX / STI Sedan (2011-2018) Porsche precision construction

precision construction

This is essential for vehicles equipped with adjustable rear control arms

With the K&N Induction Intake Kit for your Audi TT MK1 225HP you eliminate the restrictive airbox and replace it with a larger sized cone air filter to provide your Audi TT the most airflow possible

- Available in Red

This combo kit will drastically improve shift feel of your EVO X by reducing throw 32% and removing slop from the factory shifter base and cables

Perrin Catback Resonated Quad Tip WRX / STI Sedan (2011-2018) Porsche precision constructionGet yourself a great sounding, high quality catback exhaust for your 2011 2017 WRX or STI sedan with Perrin's brushed steel finish. Straight Through Mufflers: PERRIN Performance mufflers have a true 2. 5" internal diameter for uninterrupted exhaust flow. PERRIN mufflers and flange connections are equal throughout the entire length, not necked down, for ultra smooth transitions throughout the system. 3. 5" Slash Cut Tips: Oversized 3. 5" slash cut