Stainless-steel valved cat-back exhaust, 89 mm. For the pre-facelift Audi RS3 8V with CZGB engine, 270 kW / 367 PS.
Not for the 400 PS facelift from April 2017. Select the tailpipe and connection version matching the vehicle.
ECE approval requires the matching Bull-X Tronic ECE controller and an approved vehicle.