REDSTAR downpipe for Audi RS Q3 with 2.5 TFSI engine.
Optimized single-tube design, eliminate both primary and secondary catalytic converters, provide a huge increase in exhaust flow and will allow for a significant power gain.
You buy directly from the manufacturer and all the products 100% handmade in Russia.
We don't compromise on quality! No mild steel flanges, no weak clamp 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 the most of competitors. Pictures speak for themselves.
5-year warranty against any defects given to the original owner.
Removing of factory catalytic converters will trigger a сheck engine light (can be eliminated with optionally O2 sensors restrictors). Firmware update recommended to get maximum performance gains.