GReddy Revolution RS Cat Back Exhaust System 2011-2014 WRX Sedan / 2011-2014 STI Sedan

If you're in the market for an exhaust system designed to improve performance and sound, then check out the GReddy RS Cat Back Exhaust System. If you don't know about GReddy, then welcome to earth. GReddy is one of the founding fathers of creating go-fast parts for the sport compact market and has been founded and driven by racers. With that said their products are a direct result of arduous design, research, and testing.

The Revolution RS Exhaust System has been designed using 3.00in piping along with smooth bends to allow for increases in both horsepower and torque, along with an improved throttle response. This is a single exit style exhaust system that is a direct fitment of your OEM exhaust, and there are exhaust hangers welded onto the OEM locations of this exhaust so no further modifications will be required to the body.

New gaskets, as well as hardware will also be provided to make this exhaust system ready for installation.