The Akrapovic Evolution Line Cat-Back for the 2020+ Audi RS Q8 (M4) replaces the complete rear exhaust system from the catalytic converter back -- mid-pipe, muffler, and tips -- for the most comprehensive exhaust upgrade available for this chassis. Titanium construction cuts significant weight versus the OEM stainless unit, and the mandrel-bent flow path reduces exhaust backpressure for measurable power gains. Sound character is substantially louder than stock with Akrapovic's signature crackle on lift-off.

Hand-built in Akrapovic's Slovenia facility from aircraft-grade titanium with precision-welded joints and laser-cut flanges. The system uses OEM attachment points for a direct bolt-on fit and ships with all required mounting hardware.

This Part Fits:

Year Make Model Submodel
2020+ Audi RS Q8 Base