Invidia N1 Cat-Back Exhaust for 08-14 WRX/STi Sedan Single Exit (HS08SW4GST) Quarter Master • Increases Horsepower
Yard notes & kiln story
Description
Invidia N1 Cat Back Exhaust for 08 14 WRX STi Sedan Single Exit (HS08SW4GST) Quarter Master • Increases Horsepower • Increases Horsepower and dynamometers in applications using gasoline