This stainless steel made Alpha Competition downpipes, in 3.5" / 90mm > 2x 2.75" / 70mm diameter, fits without modification between the turbo and the secondary catalysts of the 2.5 TFSI engines fitted to the Audi TTRS 8S and RS3 8V Facelift in order to remove the main catalyst. Manufactured from high quality T304 stainless steel with handmade TIG welds, this downpipe will bring an average gain of 32hp on a stage 1 engine and a particularly aggressive sound. With a high flow structure and optional thermal insulation to reduce heat radiation by 50%, this downpipe clearly represent the best value for money on the market !
- Select your version -
Direct mounting
100% T304 stainless steel
Diameters : 3.5" / 90mm > 2x 2.75" / 70mm
Optional specific thermal insulation
Measured gain on stage 1 tuned engine : 32hp
Aggressive sound
Handmade TIG welds
Assembly kit included
Lifetime warranty
- Fitment on models equipped with OPF / GPF requires secondary cats delete -
| Brand | Model | Type | Version |
|---|---|---|---|
| Audi | RS3 | 8.5V - 17-21 | 2.5 TFSI - 400 |
| Audi | TT | 8S - 14-20 | TTRS 2.5 TFSI - 400 |
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This stainless steel made Alpha Competition downpipes, in 3.5" / 90mm > 2x 2.75" / 70mm diameter, fits without modification between the turbo and the secondary catalysts of the 2.5 TFSI engines fitted to the Audi TTRS 8S and RS3 8V Facelift in order to remove the main catalyst. Manufactured from high quality T304 stainless steel with handmade TIG welds, this downpipe will bring an average gain of 32hp on a stage 1 engine and a particularly aggressive sound. With a high flow structure and optional thermal insulation to reduce heat radiation by 50%, this downpipe clearly represent the best value for money on the market !
- Select your version -
Direct mounting
100% T304 stainless steel
Diameters : 3.5" / 90mm > 2x 2.75" / 70mm
Optional specific thermal insulation
Measured gain on stage 1 tuned engine : 32hp
Aggressive sound
Handmade TIG welds
Assembly kit included
Lifetime warranty
- Fitment on models equipped with OPF / GPF requires secondary cats delete -
| Brand | Model | Type | Version |
|---|---|---|---|
| - Except special mention indicated on the product description - | |||
| Audi | RS3 | 8.5V - 17-21 | 2.5 TFSI - 400 |
| Audi | TT | 8S - 14-20 | TTRS 2.5 TFSI - 400 |
- Further information -
Our technical specifications and compatibilities refer to the standard equipment of the vehicles mentioned, in case of doubt about the compatibility of a product, please contact our customer service to answer your questions.
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Alpha Competition products are inspected and certified as compliant before shipping. This certification is complementary to the manufacturer's warranty covering manufacturing or material defects for one year on most products in the range. Intercoolers and exhausts have a non-transferable lifetime warranty, but do not cover aesthetic defects that may appear over time. The replacement or repair of the products will depend on the decision of the manufacturer, who will be entitled to request proof or return for expertise of the items concerned. Return costs and third-party costs are not covered by the Alpha Competition warranty.
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