Tuned goes to Sarasota to visit Heffner Performance, the first company to ever build a twin-turbo kit for the Lamborghini Gallardo. In a barely marked, unas...
BrianZuk records an insane chrome red Heffner Twin Turbo Lamborghini Gallardo LP570-4 Super Trofeo Stradale starting up, revving, and doing multiple runs acc...
Dyno footage of a Heffner Twin Turbo 2012 Audi R8 Spider making 850 horsepower.
Video footage of the world's first Lamborghini Gallardo to break the eight second barrier in the 1/4 mile. This car was built by the team at Heffner Performa...
I jump into the passenger seat of an 860hp Audi R8 V10 fitted with a Heffner Twin-Turbo system by QSTuning www.qstuning.com Even at fairly low speeds you can...
Twin Turbo Ford GT build and tuned by Heffner Performance.
A compilation of footage from a recent trip to Virginia International Raceway.
Heffner Twin Turbo 2011 V10 Audi R8 Coupe Dyno run. 7 psi of boost bolt on system.
BrianZuk records an insane black 1300 hp Heffner Ford GT Twin Turbo making multiple high speed runs at the 2014 Shift-S3ctor Airstrip Attack 5...video inclu...
Autotech Engineering Installing a Lamborghini Heffner Twin Turbo Kit and a custom installation of High Flow metallic catalytic converters. web: www.autoteche...
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