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Heffner Performance: Twin Turbocharged Audi R8

Heffner Performance

Heffner Performance brings you into the world of the high powered exotics !

Heffner Performance is a leading provider of forced induction systems, parts and accessories for some of the most exotic automobiles on the road today.  We primarily provide services for the Ford GT, Audi, Lamborghini, Ferrari, McLaren, and Viper platforms.

This video features the Audi R8 V8 4.2 FSI equipped with the complete Heffner Performance Twin Turbo System

Platform:  Audi R8 V8

Engine:  Stock 4.2 liter  all-aluminum V8 engine alloy 32-valve

Induction Type: Heffner Performance Twin Turbo "bolt on" system

Horsepower: Approximately 536 rwhp / 625 Engine HP on 93 Octane pump gas

In usual Heffner fashion we wanted to make a bolt on kit that looked like it could have come on the car from the factory and can be installed quickly and efficiently. Our first R8 twin turbo gave us 536 whp


This is a 183 rwhp gain (more than a 50% increase!) over what the car had when it came in with a Stasis exhaust and Revotech ecu tune.  A 100 octane program yields nearly 600 rwhp which translates to a high 10 second quarter mile.

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