Part #: IS - S2GTR - S14. The ISR Performance Series II GT Single exhaust is a super stylish and bold exhaust system at a great price. It's made of high - quality stainless steel. The mid - pipe and most of the rear section use 3 - inch piping, which then expands to a 5 - inch round muffler with a 4.5 - inch extended tip. With our new Series II construction, the GT Single has a new pipe routing. This increases ground clearance compared to our older GT Single exhausts, so you get a stylish exhaust without losing performance or functionality. The Series II GT Single comes with an extended tip that fits well with deeper aftermarket aero bumpers and gives a more aggressive look on stock bumpers. ISR Performance's new Series II exhausts have a modular design. You can swap between different Series II mid - sections (resonated and non - resonated), as well as the new Series II EP Single, Series II EP Dual, and Series II GT Single rear sections for your specific chassis. What's in the box: 1 GT Single Rear Section, 1 Resonated Mid Section, and 1 Gasket and Hardware Pack. All ISR Performance Products are for off - road use only. Legal in California only for racing vehicles that may never be used, registered, or licensed for highway use.
Using this exhaust is straightforward. First, make sure your vehicle is a Nissan 240sx from 1995 - 1998. Take out the old exhaust and replace it with the parts in the box. Start with the resonated mid - section, then attach the GT Single rear section using the provided gasket and hardware pack. Remember, this product is for off - road use only. In California, it's only legal for racing vehicles not used on the highway. For maintenance, regularly check the connections to ensure they're tight. Clean the stainless - steel parts with a mild cleaner to keep them looking good. If you want to change the look or performance, you can swap out the mid - section or rear section thanks to the modular design.
