ISR Performance - Series II EP Single Tip Blast Pipe Exhaust System -Non Resonated- Nissan 240sx 89-94 (S13) (IS-S2EPSNR-S13)The ALL New ISR Performance Series II EP Single picks up where the hugely popular EP Dual left off, providing an incredibly stylish and aggressive exhaust system at an affordable price. Constructed of high quality stainless steel, the EP Single utilizes 3" piping for the mid pipe and the majority of the rear section before expanding to a 4" pie cut, turn down tip section. Utilizing our all new Series II construction, the EP Single features all new