Heffner Performance Twin Turbo Kit for Audi R8 V10 models

Platform: Audi R8 V10

 

Engine: 5.2 liter DOHC V10, four valves per cylinder

 

Induction Type: Heffner Performance Twin Turbo "bolt on" system with twin Garrett GT35R's @  6 psi

 

Horsepower: 725 wheel horsepower. (est. 850 crank HP) An increase of 245 wheel horsepower from stock on low boost.

 

Limited Warranty: 12 months / 12,000 miles parts and labor on the induction system.

 

 

 

To date we would have to say that this is the most refined aftermarket twin turbo car that we have experienced. Power delivery is very smooth and linear and the whisper of the spooling turbos makes the hair stand up on the back of your neck. Exhaust noise levels can be adjusted to the customers preference based on muffler size.