2019–2021 Audi A7 S-Line / S7 4KA Sportback Rear Bumper Diffuser Lip with Tailpipe Outlets – Dry Carbon Fiber

2019–2021 Audi A7 S-Line / S7 4KA Sportback Rear Bumper Diffuser Lip with Tailpipe Outlets – Dry Carbon Fiber

Transform the rear profile of your Audi A7 S-Line or S7 Sportback with this dry carbon fiber rear bumper diffuser lip with integrated tailpipe outlets. Supplied as a handed two-piece set and molded for the factory rear bumper, it sharpens the lower rear end — visually lowering and widening the rear stance for a more aggressive, motorsport-inspired presence with a genuine dry carbon finish.

Build

Material: Genuine dry carbon fiber, autoclave cured using a 3D design and CNC moulding process for a tighter, more consistent weave and a superior strength-to-weight ratio compared to standard wet carbon or carbon-look alternatives

Surface finish: High-gloss epoxy-polished top coat that holds its deep dry carbon appearance through sustained outdoor and driving exposure without fading or yellowing

Configuration: Handed two-piece set with integrated tailpipe outlets for coverage across the lower rear bumper

Weight: Lightweight at approximately 1.14 kg for the complete set

Design & Aerodynamics

Aggressive stance: Diffuser lip profile visually lowers and widens the rear stance for a more track-inspired rear-end presence

Integrated tailpipe outlets: Shaped to frame the exhaust tips for a coordinated, factory-integrated look at the lower rear bumper

Carbon aesthetic: Refined dry carbon weave and gloss finish complement the factory Sportback bodywork for a coordinated, motorsport-grade look

Fitment