REDSTAR performance downpipe for the new 2017- Audi B9 S4 & S5 3.0 TFSI with single-turbo 3.0 TFSI engine. Our downpipes utilize big bore design with smooth transitions for maximum flow efficiency. REDSTAR is the only manufacturer who offer so many modifications to choose from. It allows you to get the downpipe that exactly matches your needs and budget. Feel free to ask our tech any questions.
You buy directly from the manufacturer and all the products 100% handmade in Russia. Not just another relabeled China/Taiwan stuff.
We don't compromise on quality! No mild steel flanges, no weak joints, no other cost reduction tricks.
Free flow is our priority! No steps and restrictive areas, only smooth transitions, bigger diameters, and optimized design.
Our welds and whole craftsmanship better than most of the competitors. Pictures speak for themselves.
5-year warranty against any defects given to the original owner.