
A Lamborghini Aventador SVJ just got a huge power upgrade—thanks to the team at Underground Racing. This upgrade gives the car a twin-turbo setup, turning the already powerful 6.5L V12 engine into a true beast.
The car's owner, Dustin, is no stranger to fast Lamborghinis. He already owns a 3,000HP Huracan STO AWD, a world-record car, and he's working on another 1,500HP Huracan STO.
The team went all in and rebuilt the entire engine, adding billet connecting rods and custom-forged pistons. They also installed a full billet gearbox, covering gears from 1st through 7th, along with:
- Billet drop gears
- Billet input and output shafts
- Billet front and rear helix differentials
Twin-Turbos, Titanium Exhaust, and More Billet Parts
The intake system is custom-made from billet parts, including the lower billet runners. Precision Turbo supplied the twin turbochargers. A custom titanium exhaust takes care of the engine's powerful new sound.
The clutch setup is also built for big power. It includes a custom clutch with a billet flywheel. Right now, it can handle up to 1,600HP, but once a race clutch is added, the car will hit 2,000HP at the wheels.
Looks Stock, But Packs a Secret
Despite all these changes under the hood, the interior is still stock. That means the car looks like a regular SVJ but has a huge secret hiding inside.