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Dinan Full Exhaust System - 2018-2023 BMW M550i

Brand Dinan Reference D660-0075-BLK
Brand
Dinan full exhaust system for BMW M550i xDrive (2018-2023). Stainless Steel - Black Tips - G30. Max gain +8 hp @ 6600 RPM. Direct bolt-on installation.
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Available from the manufacturer 18 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 Cat-Back Exhaust - BMW M550i 2018-2023, Ref. D660-0075-BLK

Specifications

  • Details: Stainless steel - Black tips - G30
  • Body material: T304 stainless steel clamps
  • Included: Yes
  • Exhaust tip quantity: 4
  • Finish:
  • Brushed Grade type: Performance
  • Mounts included: Yes
  • Height (in): 16
  • Estimated install time (h): 1.9
  • Length (in): 66
  • Material: T304 stainless steel
  • Max power gain (hp): 8 @ 6600
  • RPM Max torque gain (lb-ft): 6 @ 6600
  • RPM Pipe material: T304 stainless steel
  • Part type: Shaft-Back
  • Exhaust tip finish: Black Ceramic Coated
  • Weight (lbs): 73
  • Width (in): 30

Key Features

  • Power gain: +8 hp @ 6600 RPM, +6 lb-ft @ 6600 RPM
  • Drone reduction technology used to reduce cabin resonance
  • Pleasantly louder, sportier sound
  • Four 4-inch double-wall black exhaust tips with clamps, laser-etched, polished or ceramic
  • Computer-controlled exhaust valves are held closed to limit noise at low speeds and open fully under high load
  • 100% 304 stainless steel
  • Easy installation with included mounting hardware

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 11:34:51