Designed in-house by Direnza engineers, our performance downpipes are a direct replacement for the stock catalytic converters. Engineered to not only improve power and torque but also throttle response on the RS3 2.5 litre turbo engine. ---Manufactured from T304 grade stainless steel and fully TIG welded ---Feature CNC machined flanges with mandrel bent pipework for that perfect fit every time ---Designed to be a direct replacement for the OEM downpipes ---Replaces the original catalytic converters to improve not only power but sound from the engine ---Sold for off-road/track use only Fitment Audi RS3 8V Quattro 2.5 TFSI 2017-2020 Audi RS3 8Y Quattro 2.5 TFSI 2020-Present (Non-GPF models only).
