- -10%

FREE SHIPPING OVER €400 THROUGHOUT THE EUROPEAN UNION - EXTRA DISCOUNTS ON THE WHOLE CATALOG - LIMITED OFFER!
Milltek SSXAU646
Cat-back
Cat Back Resonated with Quad GT-90 Titanium Trims (EC Approval Coming Soon)
Quad 90mm GT90
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 SSXAU646
Cat-back
Cat Back Resonated with Quad GT-90 Titanium Trims (EC Approval Coming Soon)
Quad 90mm GT90
Compatibility:
Audi S4 3.0 Turbo V6 B9 - Saloon/Sedan & Avant (Non Sport Diff Cars) 2016/2019
Audi S5 3.0 V6 Turbo Sportback B9 (Non Sport Diff Models Only with or without Brace Bars) 2017/2019
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: SSXAU382
Brand: Milltek UK
Milltek SSXAU382
Turbo-back including Hi-Flow Sports Cat
Resonated (quieter). Requires a Stage 2 ECU remap
Quad 100mm GT100
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXSB039
Brand: Milltek UK
Milltek SSXSB039
Primary Cat-back
Non-resonated (louder). "Burnt" Titanium Tips
Dual GT115
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXFD330
Brand: Milltek UK
Milltek SSXFD330
Cat-back
Cat Back Non Resonated (Louder) with GT-80 Cerakote Black Trims
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXAU785
Brand: Milltek UK
Milltek SSXAU785
Cat-back
GPF Back - Resonated - Quad Round Titanium Tips - EC Approval Coming Soon
Quad 100mm GT100
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXFD400
Brand: Milltek UK
Milltek SSXFD400
Particulate Filter-back
GPF/OPF Back Resonated with Burnt/Blue Titanium GT-90 Trim
90.00 GT-90
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXAU615
Brand: Milltek UK
Milltek SSXAU615
Cat-back
Non Resonated (Louder) with Dual GT-100 Cerakote Black Trims
Dual GT100
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXAU895
Brand: Milltek UK
Milltek SSXAU895
Cat-back
80mm Non-Resonated Cat Back with Titanium Trims
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXRN416
Brand: Milltek UK
Milltek SSXRN416
Full System (including Cat Replacement Pipe)
Non-resonated (louder)
Dual 90mm Jet
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXSE205
Brand: Milltek UK
Milltek SSXSE205
Cat-back
Non Res (Louder) Quad GT-80 Polished
Twin 80mm GT80
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXAU430
Brand: Milltek UK
Milltek SSXAU430
Cat-back
3-inch Race System. Non-resonated (louder). Black Velvet GT100 Tips. Fits 225 model only
Dual GT100
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXAU1015
Brand: Milltek UK
Milltek SSXAU1015
Particulate Filter-back
Race System - 80mm Non-Resonated Cat Back with GT-115 Burnt/Blue Titanium Tips (Loudest)
115 GT
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXBM1238
Brand: Milltek UK
Milltek SSXBM1238
Downpipe-back
OPF/GPF Bypass System - Resonated - Requires OPF/GPF Bypass Module or Stage 2 ECU Software GT-115 Titanium Trims
115 GT
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXPO171
Brand: Milltek UK
Milltek SSXPO171
Rear Silencer(s)
Works with PSE Valve Switch - Re-uses OE Tailpipes
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXVW262
Brand: Milltek UK
Milltek SSXVW262
Large-bore Downpipe and De-cat
Must be fitted with a Milltek Sport cat-back system
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXAU585
Brand: Milltek UK
Milltek SSXAU585
Large Bore Downpipe and Hi-Flow Sports Cat
Must be fitted with the OE Exhaust System Only
Before ordering:
Please check installation details on the manufacturer's website.
Reference: SSXBM1175
Brand: Milltek UK
Milltek SSXBM1175
Particulate Filter-back
Centre Resonator / OPF/GPF Back System with Cerakote Black GT-100 Trims - ECE Approved
Quad 100mm GT100
Before ordering:
Please check installation details on the manufacturer's website.
Milltek SSXAU646
Cat-back
Cat Back Resonated with Quad GT-90 Titanium Trims (EC Approval Coming Soon)
Quad 90mm GT90
Before ordering:
Please check installation details on the manufacturer's website.