The Black Mamba decat downpipes, made from high-quality stainless steel, in 3" (76mm) diameter, fit without modifications between the turbos and front pipes of the 4.0 TFSI engines found in the Audi RS6 C7 / RS7 C7, removing the OEM catalysts.

Manufactured from T304 stainless steel with handmade TIG welds, these downpipes deliver an average gain of 55hp on a stage 1 engine and a notably aggressive sound. With a high-flow design and optional thermal insulation to reduce heat radiation by 50%, these downpipes offer the best value for money on the market.

Direct mounting 2-piece kit

100% T304 stainless steel 3" (76mm) pipe diameter

Optional thermal insulation

Measured gain on stage 1: 55hp Aggressive sound

Handmade TIG welds

Assembly kit included

Lifetime warranty

Fits:

Audi RS6 C7

Audi RS7 C7