Upgrading vehicle's exhaust system is a great way to build horsepower, free up trapped torque, and improve upon restrictive factory systems. The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make a world of difference on your vehicle. The net result is lower auto exhaust backpressure, more horsepower, more torque, and a much better sound.
Vehicle Fitment: 2008-2014 Subaru Impreza WRX/STI sedan models only
Product Feature: High performance N1 style catback exhaust system featuring patented straight through & multi-core technology to unleash hidden horsepower Burnt-Tip [Titanium Style] design Made of high quality T-304 stainless steel ( light weight design ) with mandrel bend 4" tip with removable silencer with polished finish 3" light-weight piping C.N.C. machined flanges Direct bolt on design (gaskets and bolts included). Professional installation is highly recommended