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Milltek SSXAU431
Large Bore Downpipe and Hi-Flow Sports Cat
For use only with the Milltek Sport 3-inch Race System. Requires Stage 2 ECU Remap. Fits 225 model only
Before ordering:
Please check installation details on the manufacturer's website.
All products are shipped from our Italian Warehouse in Trofarello - Turin - Italy (EU)
Contact us to receive the correct delivery time of your order!
Many products are made after we receive the order!
Milltek SSXAU431
Large Bore Downpipe and Hi-Flow Sports Cat
For use only with the Milltek Sport 3-inch Race System. Requires Stage 2 ECU Remap. Fits 225 model only
Compatibility:
Audi TT 180 / 225 quattro Coupe & Roadster 1998/2006
Before ordering:
Please check installation details on the manufacturer's website clicking here:
Milltek Sports Exhausts
Alternatively, ask for a tailor-made advice.
We do not accept returns for wrong orders.
Milltek Sport was founded in England in 1983 by a true car enthusiast and has grown to become one of the world's leading manufacturers of high-performance sports exhausts for cars.
The head office is located in the UK and the development and testing centre is established at the iconic Nürburgring in Germany. Car exhausts are designed, developed and tested in-house, using state-of-the-art equipment, such as the latest All Electrical CNC spindle benders and Faro 3D laser scanners, which, together with one of the most experienced teams of engineers and production staff in the industry, allow Milltek to continue to be the first to offer new exhausts on the market with innovative designs.
To fully understand the needs and expectations of the motorsports industry, Milltek has over the years entered some of Europe's most challenging races and championships including the British Touring Car Championship, Volkswagen Cup, Time Attack, VLN and N24. For several seasons Milltek Sport Racing has been a technical partner of Power Maxed Racing and BMR in the BTCC.
All high-performance car exhausts are made of T304L stainless steel, a material that guarantees great durability and resistance even in the most extreme environments. T304L is a highly durable form of stainless steel that is far less prone to degradation and discolouration than many other forms of steel, with an almost unlimited lifespan.
Milltek's dedication to the perfection of its exhaust systems has resulted in ISO9001:2015 accreditation and one of the largest ranges of CE approved high performance exhaust systems, all tested and approved by TUV in Germany. This, combined with a presence in over 95 countries worldwide, continues to make Milltek Sport one of the most accessible brands in the aftermarket car sports exhaust sector.
Production is completed entirely in England and products are shipped directly from our warehouse in Italy (so there are no duties or customs charges to pay). The prices shown on our website are final customer prices.
Sports exhausts with road homologation show a specific wording in the description and are delivered with a certificate to be kept with the car registration.
We advise all our customers to contact us in advance to be informed about production and delivery times.
Photos of Milltek products, if available, are shown within each product sheet.
If you have any additional information or doubts about compatibility with your car, please do not hesitate to contact us.
Reference: SSXAU292
Brand: Milltek UK
Milltek SSXAU292
Cat-back
Non-resonated (louder)
Quad Special
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXAU541
Brand: Milltek UK
Milltek SSXAU541
Cat-back
Non-Valved Race System. Non-resonated (louder). Quad Round Cerakote Black Tips
Quad 100mm GT100
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXAU659
Brand: Milltek UK
Milltek SSXAU659
Cat-back
Cat Back Non-Resonated (Louder) with Quad Polished Oval Trims
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXBM1035
Brand: Milltek UK
Milltek SSXBM1035
Cat-back
Hollowtek Twin Valved system with Titanium GT-90 Trims - EC Approved
Quad 90mm GT90
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXBM1282
Brand: Milltek UK
Milltek SSXBM1282
Particulate Filter-back
OPF/GPF Back with Centre Resonator Bypass & GT-115 Cerakote Black Trims (OE Requires Cutting)
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXBM994
Brand: Milltek UK
Milltek SSXBM994
Cat-back
EC-Approved. Titanium Tips
Quad 90mm GT90
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXFD289
Brand: Milltek UK
Milltek SSXFD289
Particulate Filter-back
GPF/OPF Back Non-Resonated (Louder) with Burnt Titanium GT-90 Trim
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXFD223
Brand: Milltek UK
Milltek SSXFD223
Cat-back
Dual Outlet Non Resonated with GT-100 Burnt Titanium Trims
100mm GT-100
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXFD233
Brand: Milltek UK
Milltek SSXFD233
Cat-back
Race system. Resonated (quieter) with Carbon Jet-80
76.2mm Carbon Jet
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXBM1094
Brand: Milltek UK
Milltek SSXBM1094
Large-bore Downpipes and Cat Bypass Pipes
Removes OE Primary Cats and OPF/GPF's - Requires Stage 2 ECU Software - Must be fitted with Milltek Sport Catback Only
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXMZ136
Brand: Milltek UK
Milltek SSXMZ136
Large-bore Downpipe and De-cat
Fits with Milltek Sport Front Resonator Delete / Full Cat Back - Requires Stage 2 ECU Remap
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXNI003
Brand: Milltek UK
Milltek SSXNI003
Secondary Cat-back
EC-Approved
Quad 127mm GT127
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXVW428
Brand: Milltek UK
Milltek SSXVW428
Cat-back
Road+ with GT-90 Cerakote Black Trim
90mm GT90
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXPE114
Brand: Milltek UK
Milltek SSXPE114
Cat-back
Non Resonated (Louder / Uses OE Trims)
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXVW210
Brand: Milltek UK
Milltek SSXVW210
Cat-back
Non-resonated (louder). Twin oval outlet
Twin 100 x 80mm Special Oval
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXBM1148
Brand: Milltek UK
Milltek SSXBM1148
Cat-back
Equal Length (Loudest) Titanium Tips - OE System requires cutting
Before ordering:
Please check installation details on the manufacturer's website.
Milltek SSXAU431
Large Bore Downpipe and Hi-Flow Sports Cat
For use only with the Milltek Sport 3-inch Race System. Requires Stage 2 ECU Remap. Fits 225 model only
Before ordering:
Please check installation details on the manufacturer's website.