Perrin Catback Exhaust Subaru WRX Hatchback 08+

Finally released after a long time of R&D! The results were WELL worth it! More than 15 WHP gain! Looks to kill and performance galore.

-The sound is amazing!
-3" Plumbing to maximize performance
-Resonated Center Section to prevent drone on the freeway.
-Bolts to OEM Down Pipe or PERRIN.

Fits WRX HB only. Will not work with STI.

For Install Instructions CLICK HERE

About Manufacturer: Perrin
The ALTA Performance Group™ has been a pioneer and market leader in the performance aftermarket since our inception more than 10 years ago. Using the finest materials and labor, found here in the United States, you are assured that PERRIN™ stands for quality and value. Our customer service, sales and technical staff is always available to help you with questions or concerns. From live instant chat messaging on the website, to e-mail or phone, we pride ourselves on the unique levels of customer service we provide that are simply not found elsewhere in the aftermarket today.