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

The ISR Performance Series II EP Single Non-Resonated Catback for the S14 240SX picks up where the EP Dual left off, in a louder single-exit format. 3" piping through the mid and most of the rear, expanding to a 4" pie-cut turn-down tip. No resonator on the mid, so this is the louder of the EP Single variants.

What It Does

Complete catback replacement for the S14. The pie-cut turn-down gives the S14 an aggressive blast-pipe look at half the visible tip count of the EP Dual. Series II construction routes the piping for more ground clearance than older ISR EP Dual and GT Single catbacks. Without the resonator, expect more volume and some cruise drone. The modular architecture means you can later swap the EP Single rear for a GT Single or EP Dual rear without buying a new mid section.

Fitment

Designed for the Nissan 240SX 1995-1998 (S14 chassis). Not backward-compatible with the original (non-Series II) ISR S14 exhausts.

What's in the Box

• 1x EP Single rear section
• 1x non-resonated mid section
• 1x gasket and hardware pack

Product Details

Brand: ISR Performance

Part Number: IS-S2EPSNR-S14

Type: Series II modular catback exhaust (non-resonated)

Style: EP Single (4" pie-cut turn-down tip)

Vehicle Fitment: Nissan 240SX 1995-1998 (S14)

Material: Stainless steel

Piping: 3" mid and rear, expanding to 4" pie-cut turn-down tip

Resonator: None (non-resonated mid)

Modular Swap Options: IS-S2RO-GT-S14 (GT Single rear), IS-S2EPDR-S14/IS-S2EPDNR-S14 (EP Dual catbacks)

Sold: Complete catback kit

Legality: Off-road and competition use only