NRE Twin-Turbo Intercooled 427 

OUTLAW SERIES: *$41,999+

*Photos may show optional equipment.

1500 hp on Race Fuel / 1200 hp on Pump Gas

This Intercooled Outlaw is our most complete twin turbo package we have ever offered. It’s never been easier to twin turbocharge your muscle car. This engine will, without a doubt, save you at least $10,000 in fabrication and plumbing. We have made this as turn-key of a package as it gets. We Include Cold Side Piping that negates the need for external Intercoolers. With the addition of an inline water pump, some basic plumbing, and an off-the-shelf heat exchanger, you can be on your way to installing it yourself. On 91 octane pump gas, this engine produces 1,200 horsepower at 7,200 RPM, and up to 1,500 horsepower on race gas—all while maintaining true daily-driver street ability.

  • BLOCK:Concept Performance LSR Aluminum Super Block 4.125 bore 9.240 deck 6 head bolts per cylinder
  • CRANKSHAFT: Dart Billet 4.0 Stroke
  • CONNECTING RODS: Boostline 6.125 4340 forged I beams
  • PISTONS: Custom CP 2618 forging 9 to 1 compression
  • ACCESSORY DRIVE: WEGNER Front Runner Kit With High Amp Alternator, Water Pump, Ac Compressor, Power Steering Pump, Idler Pulleys, Tensioners, and Billet Brackets
  • VALVE-TRAIN: Custom Hydraulic roller camshaft, GM lifters, Comp Cams Shaft rocker system, Manton Series 5 Pushrods, Rollmaster timing chain
  • OIL SYSTEM: Hi Volume Oil pump / Holley 302-3 Oil Pan
  • CYL HEADS: NRE AFR 260CC Six Bolt Fully CNC Ported LS3 Heads
  • HEAD GASKETS: Cometic MLX
  • FASTENERS: ARP
  • INTAKE MANIFOLD: Inter-Cooled Billet Tick Performance Upper Plenum With Holley Low Ram Intake Manifold with 90 mm Drive by Wire TB
  • INJECTORS: Custom flow Deatschwerks matched 1500 cc
  • VALVE COVERS: NRE Billet fully CNC machined With Nelson Racing Engraving
  • ACCESSORY DRIVE: Wegner billet serpentine kit includes, new water pump, Hi amp alternator, Power Steering, AC compressor
  • COLD SIDE PIPING: Hand Made and Tig-Welded Intake Tubing With Addition of LPS Alpha Locs On Turbocharger Outlets and Throttle Body Inlet. Twin Blow Off Mounts Fabricated
  • FUEL MANAGEMENT: Holley Terminator with full harness and sensors
  • IGNITION: 60-2 Tooth Crank trigger
  • EXHAUST: NRE Built 304 Stainless Turbo manifolds with waste-gate attachments
  • TURBOCHARGERS: NRE 72mm Mirror Image Generation 2, Billet wheel
  • WASTE-GATES: Tial V 60
  • BLOW OFF VALVES: Tial Q Series

"On the freeway I leaned into it pretty hard and it felt like an elephant pushing on my back. Then Nelson pulled up next to us and motioned to turn up the boost. We did and the car laid tracks at 70 mph while still pulling like an atlas rocket. I can only imagine what it's like at full song."  

- Rob Kinnan, Editor of Hot Rod Magazine

We BUILD TO YOUR CUSTOM SPECIFICATIONS

Daily Driver Series
Designed for the person who wants to drive their car daily. Experience a killer V8 sound. NRE Daily Drivers are brutally strong power plants.

- Maximum reliability
- Enormous amount of torque & hp
- Drives anywhere on 91 octane gas
Hot Rod Series
Best compromise between power and reliability. This engine setup has a very hollow and nasty sound, but the valve train acceleration is reasonable and soft.

- Larger power band
- More torque per cubic inch
- Drives anywhere on 91 octane gas
Pro-Touring Series
Power and performance for cars intended to be driven. From street, track, drag strip, or through cones at an auto-cross, get full street car manners with massive power.

- Smooth power and performance
- High quality components
- Runs on pump or race gas.
Warrior Series
Over the years we have developed some of the meanest race combo’s in the world and these are pure race engines unequaled in power and reliability.

- Patented Race Technology
- Season after season of engine reliability
- May require high-octane race fuel

STEP 1: Select a Motor Series

Every motor is built to the individuals needs. First, SELECT A MOTOR SERIES to let us know about your dream motor.

STEP 2: Devil's in the Details 

Your motor setup and details are made-to-order and engineered specifically to fit your ride. Tom Nelson and NRE engine builders will work with you to concept your unique vision.

Options & Upgrades

Wether you have specific parts or a style in-mind, we can help show you options and upgrades that will push you ahead of the competition. 

  • NRE Turbocharger sizes
  • NRE Alien Intake
  • Fuel Management Systems
  • Ignition upgrades
TT-572-BBC-alien-polished-finish.jpg Polished
TT-572-BBC-alien-black-finish.jpg Vader Black

Custom Finishes

Polished, Vader Black + More Custom Color Options...

STEP 3: Start Your Engine

NRE will supply a detailed price quote for your approval, at that time, a deposit is required to start. 

100% DYNO TESTED

Are you ready to be powered by NRE?