Features:
- Smoother, louder and sportier sound
- 76mm (3-inch) tubing replaces stock 70mm (2.75-inch) tubing for free flow
- Deletes resonators between the secondary catalysts and rear muffler for increased volume
- Includes X-pipe crossover made from mandrel bent tubing for minimum restriction
- 5-pounds lighter than the stock mid-section (Stock: 22-pounds vs. Dinan: 17-pounds)
- 100% 304 stainless steel construction
- Factory-like fitment with included mounting hardware
- Perfect complimentary piece to the Dinan Axle Back Exhaust for maximum aural satisfaction
Fits: 2023-2024 BMW M2 (G87)
Install Instructions: https://documents.dinancars.com/d660-0101.pdf