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Darkside 2.5" Secondary Catalyst Delete for US Spec Audi Q7 & VW Touareg
Darkside 2.5" secondary catalyst delete for VW Touareg, Audi Q7Porsche Cayenne. Darkside stainless steel, direct fit.
€751.72
(VAT incl.)
€791.28
-5%
?
Estimated restock time
- Order today
- Restock supplier order
- 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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This product qualifies for free STANDARD shipping!*
With this product: €751.72
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Why this product?
On this engine, the DPF is a well-known weak point: premature clogging on short or urban trips, repeated forced regenerations, and the check engine light coming on. A scenario many owners run into when searching for a solution on forums.
- Noticeable gain in performance and driving pleasure
- Aerospace-grade stainless steel construction
- Optimized diameter for maximum flow
- Designed and manufactured in the UK
- Available with or without silencer
Precise fitment
- VW Touareg: all engines listed as compatible by the supplier, engine code not detailed
- Audi Q7Porsche Cayenne: all engines listed as compatible by the supplier, engine code not detailed
Kit contents
- 1x Secondary CAT Delete Pipe
- 1x Gasket
- 2x Blanking Plugs
- 1x Fitting Kit
- 1x Exhaust Sleeve (ONLY FOR VEHICLES WITH 65MM EXHAUST)
- 2x Clamps for Exhaust Sleeve
Replaced OEM references
Genuine VW: 4L0254400A, 4L0254400AX, 7L8254400R, 7L8254400RX
Required before installation
A suitable ECU remap is essential to clear fault codes and avoid limp mode, and is not included in this kit.
| Diameter | 63.5mm (2.50 in) |
|---|---|
| Product family | Exhausts |
| Exhaust | Decat pipe only |
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