Black Mamba 3.5" (90 mm) Decat Downpipe for Audi RS3 8.5V and TTRS Mk3 2.5 TFSI Evo, expertly crafted from premium T304 stainless steel. This high-flow downpipe is designed for maximum exhaust flow and aggressive sound while offering an optional anti-thermal stainless steel heat shield to reduce eng..

Black Mamba 3.5" (89 mm) to Dual 2.75" (70 mm) Decat Downpipes for Audi TTRS 8S and RS3 8V Facelift 2.5 TFSI, crafted from T304 stainless steel for exceptional durability and performance. This direct bolt-on upgrade eliminates the main catalyst, delivering an aggressive exhaust tone and a power gain..