Extremely High Quality, Tig Welded, stainless steel. Includes all gaskets and hardware required for install.
Dyno Results for ISR Performance Street Catback exhaust and 2.5'' ISR Test pipe.
Catback - At 7000 RPM gained 6.12hp and 4.37 ft/lbs of Tq.
Catback + Testpipe - at 7000 RPM Gained 6.81hp and 4.86 ft/lbs of Tq
ISR Performance Over Pipe, Test Pipe, and Street Cat-Back Exhaust
We are very pleased with the performance and sound.
Compared to the HKS Exhausts which are over 1K - and made 0 HP gains on our car. We think the ISR Exhaust at $600 and 6hp is awesome bang for the buck setup.
** All ISR Performance Products are Designed for Off Road Use Only **
Posted by Charles Brassard on
Best exhaust for the money. half the price and good quality
Awesome affordable exhaust
Posted by John G. on
Bought this exhaust looking for something not too crazy loud and affordable. Also the horsepower gains were good compared to all the other exhaust on the market and for half the price. Highly recommend this exhaust. A+++
Posted by Chris Moore on
This exhaust is amazing. Great price and beauitful sound. Helps provide the "boxer" tone that the competition misses. and its lighter then stock.I coudnt be happier.