ISR Performance Series II - Resonated Mid Section Only - Nissan 240sx 95-98 (S14)

The Series II Resonated Mid Section for the S14 240SX is the modular front-half component of the ISR Series II exhaust family. Drops between the factory front pipe and any Series II S14 rear section (GT Single, EP Single, or EP Dual). The inline resonator keeps highway cruising livable while letting the rear section define the tone.

What It Does

Standalone resonated mid section. The resonator takes the edge off droning at cruise without choking flow, which is the right call for daily-driven S14s. Pairs with any Series II S14 rear, so you build the catback you want by combining this mid with your preferred rear style. If you want maximum volume and don't mind cruise drone, the non-resonated version (IS-S2NRMD-S14) is the alternative.

Fitment

Mid section only. Not a complete exhaust system. Works exclusively with ISR Performance Series II S14 rear sections. Will not work with original (non-Series II) ISR S14 exhausts, OEM exhaust, or any other manufacturer's catback. Designed for the Nissan 240SX 1995-1998 (S14 chassis).

What's in the Box

• 1x resonated mid section
• 1x gasket and hardware pack

Product Details

Brand: ISR Performance

Part Number: IS-S2RMD-S14

Type: Series II modular mid section

Style: Resonated

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

Compatible Rears: IS-S2RO-EPS-S14 (EP Single), IS-S2RO-GT-S14 (GT Single), Series II EP Dual rear (S14)

Alternative Mid: IS-S2NRMD-S14 (Non-Resonated)

Material: Stainless steel

Sold: Individually (mid section only)

Legality: Off-road and competition use only