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...
Up together on the dragstrip at Shift S3ctor Airstrip Attack 7, a Heffner Twin Turbo Lamborghini Gallardo with 1800hp and an AMS Alpha 9 Nissan GT-R with 900...
Autotech Engineering Installing a Lamborghini Heffner Twin Turbo Kit and a custom installation of High Flow metallic catalytic converters. web: www.autoteche...
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...
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.
Dyno footage of a Heffner Twin Turbo 2012 Audi R8 Spider making 850 horsepower.
Have you ever considered what it feels like to drive a 1040hp Ford GT, well now you almost get the chance. For the day, the owner had to put the pressure dow...
Picture, dyno graph and sound clip of the world's first Twin Turbo Audi R8, developed by Heffner Performance, Inc.
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