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Dinan Full Exhaust System, BMW 540i (2017-2023)

Dinan full exhaust system in T304 stainless steel, brushed finish, for BMW 540i (2017-2023). Sporty sound, fits on original mounting points.
Brand Dinan
Reference D660-0078-BLK
€2,658.42 (VAT incl.)
€2,798.34 -5%
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Available from the manufacturer 5 in stock at factory
  1. Order today
  2. Preparation at the manufacturer
  3. Delivery Thu 29 Oct
Estimated delivery on 29/10/2026
This lead time is an estimate and may change due to circumstances beyond our control
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The Dinan Full Exhaust System (Part No. D660-0078-BLK) is developed specifically for the BMW 540i (2017-2023). Measured gain: +6 hp at 6600 rpm and +7 Nm at 6600 rpm compared to stock. Feature: Stainless Steel - Black Tips.

  • Power gain: +6 hp at 6600 rpm, +7 Nm at 6600 rpm
  • Helmholtz chamber to reduce resonance
  • Sportier, more aggressive sound
  • 2 black ceramic quad tips with laser-engraved Dinan logo
  • 100% T304 stainless steel construction
  • Stock electronic valve removed: maximum flow and sound at all times
  • Mounts on original fixings, clean installation with no drilling
  • Material: T304 stainless steel, brushed finish
  • Weight: 20.4 kg
  • Estimated installation time: 1.3 h
  • Note: Not compatible with the BMW M Performance rear diffuser.

Compatibility: BMW 540i (2017-2023)

Manufacturer part number: D660-0078-BLK

Materials Stainless steel
Product family Exhausts
Exhaust Cat-back exhaust

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