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 of 32hp on Stage 1 setups. Optional thermal insulation reduces heat radiation by up to 50%, enhancing engine bay temperature control.
Direct bolt-on installation
100% T304 stainless steel construction
High-flow design for optimal exhaust flow
Pipe diameter: 3.5″ (89 mm) to dual 2.75″ (70 mm)
Optional thermal insulation for heat management
Aggressive exhaust sound
Handmade TIG-welded joints for superior durability
Complete assembly kit included
Lifetime warranty
OPF/GPF-equipped models require secondary cat delete for proper fitment
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