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Darkside 3" Stainless Decat Downpipe for BMW 525d / 530d, M57N / M57N2 Engines

Darkside 3" stainless steel Downpipe decat for BMW 525d / 530d, M57N / M57N2 engines. Darkside stainless steel, direct fit.
Reference BMW1105
€475.00 (VAT incl.)
€500.00 -5%
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Estimated restock time
  1. Order today
  2. Restock supplier order
  3. Delivery Mon 16 Nov
Estimated delivery on 16/11/2026
This lead time is an estimate and may change due to circumstances beyond our control

Customization:

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Why this product?

On this engine, the DPF is a well-known weak point: premature clogging on short or city trips, repeated forced regenerations, and the engine warning light coming on. A scenario many owners run into while searching for a solution on forums.

  • Perceived gains in performance and driving pleasure
  • Aerospace-grade stainless steel construction
  • Optimized diameter for maximum flow
  • Designed and manufactured in the United Kingdom

Exact fitment

Vehicles concerned (per the supplier listing, no detailed engine code): BMW 525d / 530d, M57N / M57N2 engines. The supplier does not specify a detailed engine code for this product: check exact compatibility with your engine before ordering.

To plan for before installation

A suitable ECU tuning is essential to clear fault codes and avoid limp mode, not included in this kit.

Materials Stainless steel
Diameter 76mm (3.00 in)
Product family Exhausts
Exhaust Downpipe + Decat

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