ISR PERFORMANCE - SERIES II - EP Dual Resonated Modular Cat back exhaust system - BMW E36

The ISR Performance Series II EP Dual Resonated Catback for the BMW E36 is the aggressive end of our E36 catback lineup. Dual 2.5" mid pipes feed a resonator that splits to a dual 3" outlet. Built on the Series II modular architecture, with pipe routing designed for ground clearance and a tip layout that works with both factory and aero bumpers.

What It Does

Complete catback replacement. The dual 3" outlets give the E36 a louder, more aggressive note than the MBSE's dual 2.5" tips, and the resonator keeps it from sounding harsh at cruise. Since this is Series II modular, you can later swap the EP Dual rear for the MBSE rear (IS-S2RO-MBSE-E36) if you want to dial back the volume.

Fitment

BMW E36 OBDII 6-cylinder, manual transmission only. Will not work with automatic transmission. The OEM front chassis brace must be removed for installation. Not backward-compatible with the original (non-Series II) ISR E36 exhaust.

What's in the Box

• 2x flex mid pipes
• 1x resonated mid section
• 1x EP Dual rear section
• 1x gasket and hardware pack

Product Details

Brand: ISR Performance

Part Number: IS-S2EPDR-E36

Type: Series II modular catback exhaust (resonated)

Style: EP Dual (dual 3" outlet)

Vehicle Fitment: BMW E36 OBDII 6-cylinder

Transmission: Manual only (will not fit automatic)

Required Modification: OEM front chassis brace must be removed

Material: Stainless steel

Piping: Dual 2.5" mid to resonator to dual 3" outlet

Modular Swap Option: IS-S2RO-MBSE-E36 (MBSE rear) for quieter tone

Sold: Complete catback kit

Legality: Off-road and competition use only