The 2011+ Subaru STI PERRIN Cat-Back Exhaust features a true 3" inlet pipe that carries exhaust into a center chamber before being distributed to, two 2.25" exhaust pipes which continue on to the tips. The PERRIN cat-back exhaust features 4 slash cut exhaust tips add an aggressive look. The exhaust tips are made from single wall construction stainless steel and will not dis-color with extreme heat. The PERRIN cat-back exhaust will provide an extremely sporty signature Subaru exhaust note with minimal highway drone.
- 2011+ Subaru STI PERRIN Cat-Back Exhaust
- 8-10 horsepower gain
- V-band clamps
- Stealth black Finish
- Includes all gaskets and hardware
**This system is available to be purchased with out the mid pipe for an axle back setup.