Fabspeed Audi RS6 / RS7 (C8) Sport Cat Downpipes (2019+) - FS.AUD.RSXC8.SC Carbon Fiber Oil Optional O2 Spacers available to

Optional O2 Spacers available to minimize CEL occurrences

Direct bolt-on replacement for the factory headers on all 997 Carreras

it is easy to upgrade your C6 Corvette with this unique design and illumination

Stylish and cost effective alternative to the Porsche factory burnt stainless or Chrome plated tips

Fabspeed Audi RS6 / RS7 (C8) Sport Cat Downpipes (2019+) - FS.AUD.RSXC8.SC Carbon Fiber Oil Optional O2 Spacers available toFabspeed sport cats replace the restrictive OEM 800 cell catalytic converters with HJS Emissions Technology catalysts guaranteeing NO CEL (Check Engine Light) (on US cars only). SOUND: Aside from the factory catalytic converters, the Audi RS6 RS7 has an extremely free flowing exhaust. So the best way to get more sound out of it is to replace the restrictive factory catalytic converters. These Sport Cats will make your Audi RS6 RS7 sound much more