
This non-resonated secondary catalyst bypass for the BMW G87 M2 replaces the factory secondary catalysts with straight-through stainless tubing, improving exhaust flow and delivering a noticeably louder, more aggressive exhaust note. An integrated X-pipe balances the two banks for a smoother, higher-pitched tone.
Please note: This is a race product intended for off-road/motorsport use only, is not E-marked for road use, and may require an ECU remap to run correctly without fault codes. Designed to connect to the Milltek axle-back system only.
Features
- Removes the secondary catalysts for improved flow and sound
- Non-Resonated design with X-pipe
- Connects to the Milltek axle-back system
- Race product – not E-marked
Fitment
- BMW M2 Coupé (G87)