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Darkside DPF delete downpipe for 3.0 V6 TDI engine A4 / A5 B9 platform

Darkside Downpipe DPF delete for Audi A4 / Avant, Audi A4 / S4 / Avant / quattro, Audi A5 / S5 Coupe Sport. Darkside stainless steel, direct fit.
Reference DSD6120.1
€742.79 (VAT incl.)
€781.88 -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

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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
  • Gaskets included
  • Designed and manufactured in the United Kingdom

Exact fitment

  • Audi A4 / Avant: CSWB (218) CRTC (272)
  • Audi A4 / S4 / Avant / quattro: CSWB (218) CRTC (272)
  • Audi A5 / S5 Coupe Sport: CSWB (218)

Several engines may exist within the same generation: check the exact engine code (vehicle registration document or engine plate) 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.

Product family Exhausts
Exhaust Downpipe Only

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