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Dinan Full Exhaust System - 2018-2023 BMW M5

Brand Dinan Reference D660-0079
Brand
Dinan full exhaust system for BMW M5 (2018-2023), BMW M5 Competition (2019-2023). Stainless steel - Polished Tips - F90. Max gain +10 @ 6600 RPM hp. Direct bolt-on fitment
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Available from the manufacturer 11 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 M5 2018-2023, Ref. D660-0079

Technical features

  • Details: Stainless steel - Polished tips - F90
  • Body material: T304
  • Stainless steel clamps included: Yes
  • Exhaust tip quantity: 4
  • Finish:
  • Brushed Grade Type: Performance
  • Brackets included: Yes
  • Height (in): 13
  • Estimated installation time (h): 2.4
  • Length (in): 50
  • Material: T304 Stainless steel
  • Max power gain (hp): 10 @ 6600
  • RPM Max torque gain (lb-ft): 8 @ 6600
  • RPM Pipe material: T304 Stainless steel
  • Part type: Axle-Back
  • Exhaust tip finish:
  • Polished Weight (lbs): 63
  • Width (in): 34

Key features

  • More power: +6 HP @ 6600 RPM, +5 LB-FT @ 6600
  • RPM Sound noticeably louder and sportier
  • Four large 4" diameter double-wall clamp-on exhaust tips, polished and laser-engraved,
  • 100% 304 stainless steel construction
  • Larger diameter piping for increased flow (83 mm vs 80 mm)
  • Original exhaust valve actuators are reused and exhaust valve operation is unchanged, so exhaust sound can be adjusted via the settings
  • M-drive: computer-controlled exhaust valves are kept, limiting noise during low-speed driving and fully opening under high load
  • The dual secondary exhaust valves measure an impressive 76 mm in diameter, making them 30% less restrictive than OE valves Installation
  • easy to bolt on with included mounting hardware

Vehicle compatibility

  • BMW M5 M5 (2018-2023) 4.4L 8 cylinders
  • Competition (2019-2023) BMW M5 8 cylinders 4.4L 4.4L

8 cylinders 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