Description: Delivers increased power and a distinctive throaty growl. Made from stainless steel polished to a brilliant shine. Offers superior corrosion resistance. Delivers less backpressure for added low- to mid-range torque--without affecting emissions compliance. Provides an impressive combination of increased horsepower and a sport-tuned exhaust sound that meets established sound limits. This is an F-Sport Performance Exhaust part for the IS 250- IS 350 and RC 350.