The 2011-2018 Audi A8 quattro blends flagship luxury, advanced technology, and supercharged performance with legendary all-wheel-drive capability. Enhance your A8 quattro with APR performance upgrades, including ECU and TCU tuning, intake systems, intercoolers, exhaust upgrades, and supporting hardware engineered to increase power, improve responsiveness, and elevate the driving experience.

Keep your engine's internals clean!