ISR Performance Stainless Steel Testpipe - Nissan 370z Z34 The ISR Performance test pipes are constructed using high quality stainless steel. These test pipes utilize stock flange locations so they can be used with stock components or aftermarket (Provided they aftermarket components use stock style flanges and mounting locations).
These test pipes will eliminate your catalytic converter, and are designed for off-road use only. Their straight through design will help add the maximum amount of horsepower and torque to your VQ, especially when paired with the ISR Y-pipe and exhaust!
** All ISR Performance Products are Designed for Off Road Use Only **
Awesome quality, and Fitment!
Posted by raul rosario on
Couldn't be happier! Excellent Fitment and quality! Got them paired up with the ISR Y-Pipe and ISR Single GT! All the bells and jingles from the whole setup and an Awesome sound!