Audi S4 B9 / S5 F5 300CPSI EU6 Downpipe Kit

Revolutionary Wagner tuning downpipe kit with 300CPSI racing catalytic converter for Audi S4 B9 / S5 F5 3,0TFSI

Take the performance of your Audi S4 B9 or S5 F5 3,0TFSI to a new level with our downpipe kit equipped with a state of the art 300CPSI racing catalytic converter.

Technical features:

Manufactured from high quality cast stainless steel 1.4301 (SS304) for unsurpassed durability and performance
Complete with 2x Ø3 and adapter to original AGA for easy integration
CAD-designed and flow-optimised to maximize exhaust flow and increase performance
Equipped with a lambda probe connection at the OEM position for precise exhaust measurements
Racing metal catalytic converter (300 CPSI EU6 coating) for optimum exhaust gas purification and performance optimization
100% accuracy of fit, enables easy replacement with the standard part
Reduces the thermal load on the turbocharger and increases the service life
Noticeable increase in performance due to back pressure reduction, resulting in a significant increase in torque

Maximum performance. Incomparable driving experience:

Our downpipe kit with 300CPSI racing catalytic converter for the Audi S4 B9 / S5 F5 3.0TFSI offers the perfect combination of quality, performance and reliability. Experience improved vehicle performance and an impressive driving experience on the road and on the race track.

State-of-the-art technology, superior performance:

Discover the future of emission control and performance optimization with our innovative downpipe kit, designed for enthusiasts who want to get the best out of their Audi.

Wagner Tuning downpipe Kit 300CPSI EU6 for Audi S4 B9 3.0TFSI

Part number 500001031



*Error display in the DME possible.





Catalytic Converter Disclaimer
Wagner Tuning catalytic converters are intended for motorsport and off road use only. They replace factory emissions devices and are not EC homologated. Error display in the DME likely. Wagner Tuning assumes no responsibility for damages caused by modifications made to a vehicle such as, a tuned ECU and/or 'burble' style tunes. Wagner Tuning is also not responsible for damages caused by engine malfunctions creating rich/lean conditions that are detrimental to the catalyst. Warranty covers material and manufacturing defects. The end user assumes all responsibility regarding the legality of use of a non-OEM catalytic converter on their vehicle for the region in which it is used.