Audi A4 B8/B8.5 (2009–2013) Quad Exhaust Diffuser with 4-Tip Rear Bumper Lip | Carbon Fiber–Look Trim for A4 B8.5 (2013–2016)

Details

Premium OEM-fit quad exhaust diffuser rear bumper lip kit designed exclusively for Audi A4 B8 (2009–2013) and B8.5 (2013–2016). Features four polished stainless steel exhaust tips integrated into a sleek, aggressive rear diffuser housing. Includes a carbon fiber texture overlay option for B8.5 models — lightweight, UV-resistant, and bolt-on installation with no cutting or drilling. Precision-engineered to match factory contours and enhance both aesthetics and aerodynamic flow.

✅ Direct-fit replacement for stock rear bumper lip
✅ 304 stainless steel exhaust tips (mirror-polished)
✅ Real carbon fiber or high-fidelity carbon-look vinyl options
✅ Includes mounting hardware and detailed installation guide
✅ Compatible with both single-exit and dual-exit OEM exhaust configurations

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