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Once again Underground Racing built cars take the trophy. more in NEWS ///
Installation Overview
 

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  • 01

    Twin-Turbo

    System Features

    • • Custom twin billet Precision Turbochargers
    • • TiAL billet wastegates and billet blow off valves
    • • Aircraft quality stainless steel exhaust
    • • Custom aircraft stainless steel air induction
    • • Custom Air/Water intercooler with hi-flo pump
    • • Custom coolant reservoir
    • • High flow intercooler water heat exchanger
    • • Crankcase ventilation system
    • • K&N air filters
    • • Polished/coated turbo/intercooler/charge piping
    • • Custom heat shielding & high quality heat wrap



    • High quality silicone hose and wiggins clamps
    • Ultra lightweight stainless steel mufflers
    • High temp heat coated exhaust
    • High pressure T-bolt clamps for intakes
    • High quality V-band clamps for exhaust
  • 02

    Tuning

    Upgrades

    • • MoTeC M1 Engine Management System
    • • Custom PNP wiring
    • • Custom wiring harness
    • • Professional dyno and streetability tuning

    03

    Performance

    • • Penske Triple Adjustable Coil-over Suspension
    • • High-performance Wheels & Tires
    • • Roll Cages & Full fire suppression system
    04

    Drivetrain

    Upgrades

    • Billet gear setups for DCT and 6 speed Transmission
    • Tilton Engineering Triple-disc Carbon Clutch
    • DCT clutch and billet clutch basket upgrades
    • Billet Differentials
    • Billet and Carbon Driveshafts
    • Billet CV Joints
  • 05

    Engine

    • • CNC ported Cylinder Heads
    • • Custom billet intakes
    • • Huracan and Gallardo custom billet street/race engine blocks
    • • Full blueprint and balanced race short block
    • • CP custom reverse dish aluminum race pistons
    • • CP spiral locks
    • • CP .180+ wall wrist pins
    • • CP oil rail support
    • • Custom steel cylinder sleeves
    • • Main bearings
    • • Rod bearings
    • • Total seal TNT file fit rings
    06

    High Flow

    • High Flow Fuel Pumps
    • Custom billet fuel pump brackets
    • Custom aluminum fuel rails
    • Aeroquip stainless fuel line & aluminum fittings
    • Aeromotive adjustable fuel pressure regulator
    • Upgraded fuel injectors

Lamborghini Aventador TT

Details

 

Custom Twin-Turbo Systems that produce up to 1600 wheel-horsepower for Lamborghini Aventador LP700-4.
Lamborghini Aventador Twin Turbo Systems
   
Aventador Twin Turbo System with Modified Engine
  1000 WHP on pump gas (93 octane)
1250 WHP on race fuel
$325,000 installed
 
Aventador Twin Turbo System with Highly Modified Engine and Drivetrain
  1200 WHP on pump gas (93 octane)
1600 WHP on race fuel
*Email for pricing
 
 

System Now Available

BUILD SHEET: Lamborghini Aventador Twin Turbo System
Underground Racing LP700 Twin Turbo System 1200 HP
  • Custom billet twin turbochargers
  • Tial billet wastegates
  • Tial billet blow off valves
  • Custom fabricated stainless steel exhaust using aircraft quality metal
  • Ultra lightweight stainless steel mufflers
  • Exhaust Finish Options: high temp heat coating or polished mirror finish
  • Custom fabricated stainless steel air induction using aircraft quality metal
  • K&N air filters
  • High quality silicone hose
  • High pressure T-bolt clamps for intake pressure tubes
  • High quality v-band clamps for exhaust connections
  • Custom heat shielding and high quality heat wrap
  • Custom Air/Water intercooler system with high flow water pump
  • High flow intercooler water heat exchanger
  • Show quality polishing on turbo compressor, intercooler and charge piping.
  • Crankcase ventilation system

Underground Custom Billet Short Block
  • Full blue print and balanced race short block
  • Disassemble complete Lamborghini V12
  • Bore & hone V12 with torque plate
  • Machine block deck surface V12 Aluminum
  • Balance complete V12 rotating assembly
  • Mallory for balancing crankshaft
  • Polish and mic crankshaft
  • Jet clean block
  • Jet clean cylinder heads
  • Custom billet rods
  • Custom reverse dish race pistons
  • Spiral locks
  • Wrist pins
  • Oil rail support
  • Main bearings
  • Rod bearings
  • Total seal TNT file fit rings
  • Assemble complete Lamborghini V12


Clutch
  • Custom clutch

Axles
  • Custom billet rear axles

Fuel System
  • Custom fuel system with high flow fuel pumps
  • All Aeroquip stainless steel fuel line and aluminum fittings
  • Aeromotive adjustable fuel pressure regulator
  • Upgraded fuel injectors

Tuning
  • MoTeC Custom Engine Management System
  • Custom wiring harness
  • Boost by Gear
  • Professional dyno and streetability tuning

Warranty
  • 2 Year / 24,000 mile
 

 

UR built Lambo vs. Bugatti Veyron

A video of Richard's twin turbo Gallardo at the No Fly-Zone 1/2 mile event beating the Bugatti Veyron. watch video ///

Breaking Hearts

Notice on the race vs the Bugatti Veyron, Richard actually waits nearly two seconds...
watch video ///

Dallas WannaGoFast 1/2 Mile

Recently, Underground Racing headed back to Dallas, Texas for the WannaGoFast Standing 1/2 Mile. watch video ///

Breaking Records

We started the day making our first full shakedown pass at 250.55 MPH...
watch video ///

Fowler wins King of the Streets

Fowler takes the title with his Underground Racing built X-Version Huracan... watch video ///

What's New


257 MPH WORLD RECORD! Mohammad's Underground Racing Twin Turbo Lamborghini Huracan set a new 1/2 mile world record...
Fowler wins King of the Streets Fowler takes the title with his Underground Racing built X-Version Huracan...
UR Announces V10 CNC Billet Block This year was another great one...
UR Audi R8 breaks 1/2 Mile record @244 mph Congrats to Mohammad from Drag965 for having the fastest R8 on the planet...
UR Twin Turbo X-Version HURACÁN Build We would like to thank Justin Herricks...
Grant's UR TT Gallardo Wins Event Thanks to Grant for letting Underground Racing...