Free Flow Stainless Exhaust Downpipe for Audi S4 S5 B9 3.0T ECU Tuning Advanced dry carbon fiber construction

Advanced dry carbon fiber construction (ultra-lightweight & strong)

Supports extreme horsepower applications

Engineered from CNC machined billet aluminum

Ensures unrestricted exhaust flow from inlet to tip

creating a sporty and high-performance aesthetic that stands out on the road

Free Flow Stainless Exhaust Downpipe for Audi S4 S5 B9 3.0T ECU Tuning Advanced dry carbon fiber constructionUnlock improved performance and responsiveness from your Audi S4 or S5 B9 with the STRATEC Performance Exhaust Downpipe with Heat Shield. Designed to improve exhaust flow and reduce backpressure, this upgrade enhances turbo response, power delivery, and overall driving feel. Constructed from high quality materials and featuring an integrated heat shield, this downpipe helps manage engine bay temperatures while protecting surrounding components from