Upgrade your Audi S6/S7/A8 to RS7 turbos without having to replace your entire turbo. HPA offers RS7 turbocharger cartridge and compressor housing upgrades to shorten installation time and save money! HPA’s solution is a natural power upgrade to Stage 2+ if your turbochargers are failing.
HPA's Audi 4.0T turbo parts are made with the highest quality OEM service parts. That means OEM quality without buying the complete turbocharger from the dealer - an over 50% savings in cost! This solution replaces the super core of your OEM turbocharger. The exhaust manifold and turbine housing stay in place during the installation process. This means better priced parts and less labor.