Peron De-Cat Downpipes RS6/7

Peron e-cat downpipes for Audi RS6 C7 and RS6 models, these are 90mm bore on the top section to a 76mm bore on a V-band. They are constructed from 304 billet stainless steel and rotary tig welded bringing a very high quality. These are a direct fit on to the Akrapovic cat-back, may require some modifications to the link pipes to fit other systems.