Milltek Sport Audi RS4 B9 2.9 TFSI OPF-back Resonated (EC)

Milltek Sport Audi RS4 B9 2.9 TFSI OPF-back Resonated (EC)
  • Product Code: SSXAU821
    Price from:
  • 4,434 EUR
  • Net: 3,605 EUR

Available Options


Sport exhaust system type GPF-back from Milltek Sport dedicated to Audi RS4 B9 2.9 TFSI (2018+) with GPF filter

The entire system is made of stainless steel and finished with 2 Oval tips measuring 170x107mm available in two finishes to choose from (see: "Available options").
The exhaust is available in a louder Non-resonated version, an intermediate Road+ version, and the quietest Resonated version (with EC cert).

The system is compatible with the stock catalysts (downpipe). No additional modifications are required for installation. The tailpipes are equipped with valves that allow for sound adjustment of the exhaust. The system is controlled via the car's onboard computer in the same way as the stock exhaust system.