Intake & Exhaust
Perrin's air intake and exhaust components.
Cold Air Intake Systems 2000s present
Vehicle-specific intake systems. Black anodized aluminum piping. High-flow air filters. Heat shields included. Tuned for MAF sensor compatibility. Gains of 10-20 horsepower. Easy installation with detailed instructions. Popular for WRX/STI and EVO platforms.
Cat-Back Exhaust Systems 2000s present
3-inch stainless steel exhaust systems. Resonated and non-resonated options. Double-wall stainless tips. Deep, aggressive tone without drone. T304 stainless steel construction. Direct bolt-on installation. Power gains throughout RPM range.