PERRIN always strives to create innovative products for your Subaru! From our inception in 2001 PERRIN has realized the need for quality, performance and value. Our new line of STEALTH exhaust systems continue this passion!
Perrin started with our already popular PSP-EXT-305 Stainless Exhaust System, and then took it one step further. Using a thermal powdercoating process, they created an entire new look for the system. If you don't want to draw attention to what would have been a bright and shiny exhaust system, then this if for you. The thermal coating not only locks heat in the system to increase exhaust scavenging and flow, it also prevents excessive heat build up under the tunnel of the car. Finally, this prevents unwanted attention from your local law enforcement as well!
Depending on turbo selection, boost pressure and model, you can create as much as 25 WHP gain with our exhaust system!
All of this and still has the durability of 304 US stainless steel
NOTE: This is our SPORT system and has a deep authoritative sound.
- Fits ALL WRX and STI models 2002-2007