Bull-X Downpipe Audi S4/S5 B9 quattro 354 hp

 

The Bull-X downpipe for the Audi S4/S5 3,0TFSI B9 of HG-Motorsport can be exchanged at 100% for the standard part.

Perfect fit and high quality material make this item a top product from our range. Optimizing the diameter and flow-optimized piping is ideal for tuned engines and the full development of the sound. Especially in combination with our modified exhaust system, the sound difference becomes very obvious.

– Catless version with integral insulation
– PlugnPlay solution
– perfect fit can be simply exchanged for the original part
– high-quality materials- Made in Germany
– real quality from our own production
– Flow-optimized and performance-enhancing
– Improvement of durability and response
– Optimum removal of exhaust gases – without disturbing edges at the transitions
– Designed and tested on the PC and dynamometer