Autotech Engineering Installing a Lamborghini Heffner Twin Turbo Kit and a custom installation of High Flow metallic catalytic converters. web: www.autoteche...
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...
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...
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...
A compilation of footage from a recent trip to Virginia International Raceway.
Dyno footage of a Heffner Twin Turbo 2012 Audi R8 Spider making 850 horsepower.
- Gary Javo
This is my fastest pass so far... Track conditions were not very good. We had some severe traction issues that prevented us from turning up the boost. We had...
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...
- ZR Auto
We recently finished outfitting this 2004 Lamborghini Gallardo on Brixton Wheels with an 800hp Heffner Twin Turbo system. Listen to it scream on the dyno! ww...
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