ISR EP straight-pipe dual-tip 4-inch exhaust for 1989–1994 (S13) Nissan 240SX. With a 4" straight section and twin outlets, the EP kit replaces the rear exhaust to fit the S13 chassis while offering a larger-diameter straight-through layout. Aimed at builders who prefer a 4" straight-pipe rear system with dual-tip styling for S13 240SX.
ISR Performance EP (Straight Pipes) Dual Tip Exhaust 4in - 89-94 (S13) Nissan 240sx