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Dinan Exhaust Pipe - 2016-2020 BMW 340i/440i

Brand Dinan Reference D660-0057
Brand
Dinan Exhaust Pipe for BMW 340i (2016-2018), BMW 340i xDrive (2016-2018), BMW 440i (2017-2020) and 1 other model(s). Stainless steel - 3.25" - F30/F32. Direct bolt-on fitment
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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 Pipe - BMW 340i/440i 2016-2020, Ref. D660-0057

Technical

  • Specifications Details: Stainless steel - 3.25" - F30/F32
  • Height (in): 10
  • Estimated install time (h): 2.5
  • Length (in): 64
  • Part type: Mid-Pipe
  • Weight (lbs): 31
  • Width (in): 19

Key Features

  • Deletes the two resonators between the catalytic converter and rear muffler.
  • The OEM 80 mm hydroformed piping is replaced with 3.25" (82.6 mm) mandrel-bent piping for free flow.
  • 100% 304 stainless steel construction.
  • Bolt-on installation.
  • Includes mounting hardware.
  • Weight savings vs. stock: Stock = 24 lbs; Dinan = 21 lbs.

Important

Notes: Confirmed only when fitted with the Dinan Free Flow Axle Back and OEM exhaust systems. Installation with other rear axle units is not guaranteed.

Vehicle Fitment

  • BMW 340i (2016-2018) BMW 340i xDrive 3.0L 6-cylinder
  • (2016-2018) BMW 440i 3.0L 6-cylinder
  • (2017-2020)
  • BMW 440i xDrive 3.0L
6-cylinder

Fitments and technical data are provided by Dinan. Check compatibility on the Dinan website before ordering.

Produit mis à jour le: 2026-06-08 11:31:00