The CTS Turbo downpipe with a 3.5″ diameter and high-flow catalyst is designed for the MK2 VW Tiguan and the new-generation Audi Q3 with AWD and 1.8T/2.0T engines. The factory downpipe restricts exhaust gas flow, which is particularly noticeable on vehicles with optimised engine software. The high-flow catalyst allows smoother exhaust gas flow, while the modular design simplifies installation.
The downpipe features a CNC-machined turbo outlet flange, mandrel-bent T304 stainless steel pipes with a transition from 3.5″ to 3.0″, and smooth transitions for optimal exhaust gas flow.
Product details:
– seamless T304 stainless steel pipes
– T304 stainless steel flanges
– 100% TIG-welded
– T304 stainless steel O2 sensor connector
– Torca Accuseal stainless steel clamps
– more pronounced sound even with the standard exhaust, without annoying droning
Important: on 184 hp engines, a reducer from 60 mm is required to connect to the standard exhaust.
Suitable engine tuning software is required for correct operation and the best results. Stage 2 software from major providers is compatible. Stage 2 software is required to prevent the engine warning light from coming on.
Using a CEL eliminator can significantly reduce the chance of the warning light coming on due to a catalyst efficiency fault code. For a more authentic engine sound, it is recommended to deactivate the Soundaktor system, as it can cause additional noise and droning.
Specifications: weight: 13.61 kg.
Suitable for: Audi Q3 II (F3).
Approval
This part has no TÜV certification (ABE, TTG or Teilegutachten).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| Audi Q3 | — | 2019–2021 | — |
| Volkswagen TIGUAN | — | 2018–2021 | — |
Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us — we will check for you.
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