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Dinan exhaust crossover pipe - 2018-2023 BMW M550i xDrive
Dinan Exhaust Crossover Pipe fits BMW M550i xDrive (2018-2023). Stainless steel - 3" - G30. Direct bolt-on installation
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Available from the manufacturer
24+ in stock at factory
Expected delivery to you on Oct 29, 2026
This lead time is an estimate and may change due to circumstances beyond our control
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Dinan Exhaust Pipes - BMW M550i xDrive 2018-2023 (Part No. D660-0080)
Technical
- Specifications Details: Stainless steel - 3" - G30
- Height (in): 13
- Estimated installation time (h): 2.7
- Length (in): 71
- Material: 304
- Stainless steel Part type: Mid-Pipe
- Weight (lbs): 55
- Width (in): 32
Key features
- Smoother, sportier sound
- A 3" (76 mm) pipe replaces the stock 70 mm tube for free flow
- Deletes the resonator between the catalytic converter and rear muffler to increase volume
- Includes an X-pipe crossover built with mandrel-bent tubing for minimal restriction
- 100% 304 stainless steel construction
- Bolt-on installation
- Mounting hardware included
Important notes
Only confirmed to fit the Dinan Free Flow Axle Back and stock exhaust systems. Installation with other rear axle units is not guaranteed.
Vehicle fitment
- BMW M550i xDrive (2018-2023) 4.4L 8 cylinder
Fitment and technical data are provided by Dinan. Check compatibility on the Dinan website before ordering.
Produit mis à jour le: 2026-06-08 11:34:55