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Catback Milltek Audi RS3 8V 2.5 TFSI 400hp 2017-2020 - ECE Homologated - Resonated - Oval Cerakote Black Tips

Milltek Sport stainless steel exhaust system for Audi RS3 8V, resonated (with resonator), with valves. More character, a full sound and a stainless steel system built to last. 170 X 107mm oval outlet, black Cerakote finish (high-temperature ceramic).

Brand MILLTEK
Reference SSXAU739
€2,891.00 (VAT incl.)
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Milltek Sport Full Exhaust System for Audi RS3 8V

Not satisfied with the stock sound of your Audi RS3 8V? This Milltek Sport stainless steel full exhaust system is the one owners ask for most: more presence, a true signature sound and build quality that lasts.

Technical specifications

  • Milltek part number: SSXAU739
  • Part type: Full exhaust system
  • Configuration: resonated (with resonator), with exhaust valves
  • Details: ECE homologated, with resonator, black Cerakote oval tips
  • Tube diameter: 76.2 mm (3 in)
  • Outlets: 170 x 107mm oval outlet
  • Tip finish: black Cerakote (high-temperature ceramic)
  • Fitting information: With valves, 76 mm tube diameter
  • Material: aerospace-grade stainless steel
  • Homologation: ECE / EC homologated
  • Manufacturer: Milltek Sport (United Kingdom)

Compatible vehicles

  • Audi RS3 8V 2.5 TFSi 400 hp (Quattro, Sedan, 2017-2018, without DPF)
  • Audi RS3 8V 2.5 TFSi 400 hp (Quattro, Sedan, 2019-2020, with DPF)

Not sure about fitment for your vehicle? Contact us with your VIN before ordering.

Most frequently asked questions

  • Highway drone? It is the number one concern on forums. This version keeps a resonator: the sound stays full under acceleration, but the exhaust stays calm at steady cruising speed, ideal for everyday driving.
  • And the neighbors in the morning? The valves are controlled as on the stock system: closed and discreet at startup or in comfort mode, fully open in sport mode.
  • Homologation: this system is ECE / EC homologated, a real advantage for driving with peace of mind and passing the contrôle technique.
  • Fitting: the system uses the original mounting points. A well-equipped repair shop typically fits it in one to two hours.

Why choose Milltek Sport?

Milltek Sport designs and manufactures its exhaust systems in England, using mandrel-bent tubing to preserve the inner diameter and a fitment developed on the vehicle. The result: a clean installation without adaptation, and a sound tuned to stay pleasant for daily use.

Further reading

Compatible vehicles (4)

AUDI (4) ▼
Model Engine Fuel Displacement Power Years
RS3 (8V) (07/2015 - 2020) 2.5 TFSI RS (400 cv) essence 2500 cc 400 hp 2015+
RS3 (8V) (07/2015 - 2020) 2.5 TFSI RS FAP (400 cv) essence 2500 cc 400 hp 2015+
RS3 (8V) (07/2015 - 2020) 2.5 TFSI RS Sportback (400 cv) essence 2500 cc 400 hp 2015+
RS3 (8V) (07/2015 - 2020) 2.5 TFSI RS Sportback FAP (400 cv) essence 2500 cc 400 hp 2015+
Materials Stainless steel
Diameter 76mm (3.00 in)
Product family Exhausts
Exhaust Cat-back exhaust
Exhaust options Black ceramic tips With resonator with valves
Homologation: EC Approved

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