The Dinan D660-0101 Middle Exhaust replaces the resonated factory mid-section on the 2023-2025 BMW M2 (G87) with 3 in. (76 mm) T304 stainless tubing and a mandrel-bent X-pipe. Deleting both resonators and equalizing flow between banks produces a louder, smoother, and fuller exhaust note while cutting 5 lb of weight. The assembly bolts to the stock or Dinan axle-back exhaust using supplied hardware.

Dinan D660-0101 Middle Exhaust Features:

• Smoother, louder, sportier sound
• 3 in. (76 mm) tubing replaces 70 mm stock pipe
• Deletes both resonators for increased volume
• Mandrel-bent X-pipe crossover for minimal restriction
• 5 lb lighter than stock (17 lb vs 22 lb)
• 100 % 304 stainless-steel construction
• Factory-like bolt-on fitment with hardware included
• Perfect complement to the Dinan axle-back exhaust

Emissions Note:

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