top of page

Our in house built cat back is built with performance in mind, using nothing but the best material and equipment on the market. This exhaust will bring out that deep boxer rumble you’ve been looking for, while also eliminating drone and rasp. Our exhaust is one of the most free flowing systems, allowing minimal restriction resulting in quicker turbo spool, and more horsepower.


Extremely addicting exhaust note, resulting in poor fuel economy


All of our catbacks include:

2 piece cat back

Vband axle back connection

2 bolt gasket


(4) rubber hangers


All catbacks are built to order, please allow 1-3 weeks for manufacturing.

RallyFab Catback Exhaust (02-07 Subaru WRX/STI)

    bottom of page