Lachute Performance Catback - 2011-2021 WRX & 2011 -2021 STI Grandeur de la flange:3" Circuit & Morizo

Circuit & Morizo

the better it seals)

Shift Light:  Set custom RPM warning lights for perfect shifts every time

Change Maps:  Store up to 100 maps from our OTS map database or from your favorite COBB tuner and quickly switch between them for any need

Prevent expensive trips to the dealership

Lachute Performance Catback - 2011-2021 WRX & 2011 -2021 STI Grandeur de la flange:3" Circuit & MorizoCompletely assembled by hand and built from 304 stainless steel to provide a quality finish and a precise fitment. Equipped with a 1 2 inch thick inlet flange for reduced distortion and a flex pipe to allow for movement, it is a true 3 inch catback all the way through. The inlet flange will also virtually fit any available J Pipe downpipe. A flex section was added to minimize vibrations and stress. Weve built this catback with multiple v band flanges