Milltek Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019-2023 Hi-Flow Sports Cats Exhaust Make & Model_BMW Z4 M40i We also recommend:

We also recommend:

this unit is supplied with a Gen 1 compressor housing

- Audi TTS 8S

– 8S0407151D + 8J0407365 or 8J0407366

Because it is ECE type-approved with no need to remap the ECU or add any other parts

Milltek Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019-2023 Hi-Flow Sports Cats Exhaust Make & Model_BMW Z4 M40i We also recommend:All Milltek performance exhaust systems are manufactured from T304L stainless steel; giving you the satisfaction of knowing that our products are meant to last within some of the toughest environments. T304L is a highly durable form of stainless steel that is far less susceptible to degradation and discolouration than many others of its kind, while it will last almost indefinitely.