Sport exhaust system type Cat-back by Milltek Sport dedicated to Audi RS4 B9 2.9 TFSI (2018+).
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 certificate).
The system is compatible with the stock catalysts (downpipe). No additional modifications are required for installation. The end silencers are equipped with valves allowing for sound adjustment of the exhaust. The system is controlled via the car's onboard computer in the same way as with the stock exhaust system.
