Bull-X Downpipes Audi RS4, RS5 B9 2.9TFSI 2017-2024-volkswagen-polo-gti-esr5352261 Hardware Kit

Hardware Kit

flow-reducing bends

alleen voor fabrieksturbo's

If your application conditions will not match the listed performance data

Bull-X Downpipes Audi RS4, RS5 B9 2.9TFSI 2017-2024-volkswagen-polo-gti-esr5352261 Hardware KitThese Bull X downpipes can be directly exchanged for the stock downpipes. The available catalytic converters offer increased exhaust flow and reduced backpressure, resulting in increased power, lower exhaust gas temperature, and reduced stress on the turbochargers. This is further enhanced by the larger pipe diameter (121 101mm) and the elimination of the second catalytic converter. The downpipes run from the original turbo flange to 121mm, then