- Instant discount: $42.50 = $382.50
IIR Pay Customers get $19.13 in points
ISR Performance Has just released their newest design in exhausts. This is a Race type Straight pipe exhaust system.
Straight 3" diameter piping splits to dual 4" tips. This exhaust has no resonator or mufflers. It is an awesome sounding straight pipe exhaust.
WARNING: Cancer and Reproductive Harm. (http://www.p65warnings.ca.gov)