ISR Performance Series II - EP Single Tip Blast Pipe Exhaust - Resonated - 95-98 Nissan 240sx (S14)IS S2EPSR S14 ISR Performance Series II EP Single Exhaust Resonated Nissan 240sx 95 98 (S14) 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