Bull-X Downpipe Audi S4, S5 B9 3.0TFSI quattro 2019-2021-porsche-macan-2-9t-esr8191322 Carbon Fiber Flow Collector

Carbon Fiber Flow Collector

This set from RacingLine has a much larger diameter than original

High Temperature Carbon Inlet Elbow - RHD and LHD Specific

*Only fits with 4" intake pipe

Bull-X Downpipe Audi S4, S5 B9 3.0TFSI quattro 2019-2021-porsche-macan-2-9t-esr8191322 Carbon Fiber Flow CollectorThe 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