The ISR Performance Series II EP GT single exhaust system for 1989–1994 Nissan 240SX (S13) is a non-resonated GT-style system specified for S13 chassis applications. The GT designation reflects a single-exit layout tuned for a more open-flow characteristic without a resonator. Intended as a full replacement exhaust option, it provides a direct application for owners who want a simplified, less-restrictive exhaust path with a pronounced tone.
ISR Performance Series II - GT Single Exhaust System - Non Resonated - 89-94 Nissan 240sx (S13)