GT-R Performance Package

Acceleration better than most dedicated drag cars with enough top end speed to put any exotic to shame, yet mild mannered enough for daily use. At over 1500 HP the AMS Alpha 12 was developed to transform your GT-R into one of the fastest, street legal cars to ever hit the highway. In initial testing we set a new record for 60-130 mph acceleration at a blistering 3.31 seconds! You would be hard pressed to find ANY vehicle in the world on the road or the track that can come close to your Alpha 12 GT-R! Not even the $1.5M Bugatti Veyron can compare!

Destroy the competition, transform your GT-R into an Alpha 12 today!

 Please contact us for pricing

Increase to1,500Horsepower

with over1,120ft-lbs of torque

Standing Mile Speed237.5mph

Interested in a performance package for your GT-R?

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The Alpha 12 GT-R Performance Package

The Alpha 12 GT-R Is Built Right The First Time

To withstand the unsurpassed power levels of the Alpha 12 requires an advanced engine program. The Alpha 12 VR38 is sleeved with ductile iron for strength and increased bore size boosting displacement to 4.1 liters. Each engine is fortified with the best internal components available then balanced, blueprinted and hand assembled to AMS’ exacting standards. Each Alpha Premium Engine has been strategically strengthened to support the monstrous power and torque. The Alpha CNC Race Ported Cylinder Heads and Alpha Series Camshafts are perfectly matched to flow at all low, mid and high rpm’s giving you the most effective power curve.

Tame Street Manners Coupled With Big Power

In addition your new Alpha 12 spec transmission is prepared by the industry leader,, with the latest Dodson and PPG components to offer piece of mind while packing THREE TIMES the horsepower of a stock GT-R.

Package Includes

Package Includes
  • AMS Alpha 12 Turbo System
  • Balanced and Blueprinted AMS Alpha 4.1L Race Engine
  • AMS Alpha CNC Race Ported Cylinder Heads
  • AMS Alpha 12 Transmission by Sheptrans. Upgraded with Dodson and PPG components
  • AMS Alpha Downpipes
  • AMS 90mm Resonated Mid-pipe (race version available)
  • AMS 90mm Race Exhaust Upgrade
  • AMS Race Front Mount Intercooler Upgrade
  • AMS 76mm High-Flow Intercooler Piping
  • TiAL QR Blow-Off Valves
  • AMS Alpha Induction Intake Piping
  • K&N Air Filter
  • AMS Turbo Inlet Pipes
  • AMS Upgraded MAP Sensors
  • AMS Spec Upgraded Fuel Injectors
  • AMS Alpha Fuel Rail Kit w/Fuel Pressure Regulator
  • AMS Omega Spec Dual Brushless Pump Fuel System Upgrade
  • Cobb AccessPORT Tuning System
  • AMS Calibration Maps (premium gas and race fuel)
Exclusive Benefits
  • Capable of 1500+ HP; THREE TIMES the horsepower of a stock GT-R
  • Big power gains with unparalleled drivability and response
  • OEM-like fit and finish
  • 2 AMS custom tunes incorporating hundreds of testing hours for pump and race fuels
  • The same package found on the World’s Quickest & Fastest GT-R
  • Quicker and Faster than ANY Super Car on the planet
60-130 Mph Comparison
  • AMS Alpha 12 GT-R – 3.31 seconds!
  • Bugatti Veyron – 5.6 seconds
  • Suzuki GSXR1000 Motorcycle – 5.9 seconds
  • Ferrari Enzo – 7.3 seconds
  • Porsche Carrera GT – 7.3 seconds
  • Lamborghini LP640 – 7.8 seconds
  • Chevrolet C6 Z06 Corvette – 7.8 seconds


Powerful GT-R Package, Mild Mannered For The Street

The key to the menacing power of the Alpha 12 is the AMS Turbo System capable of generating over 1500 HP yet providing an enormous and usable powerband. In addition a comprehensive list of supporting Alpha Series components integrate to form a turn-key solution for unmatched power and performance.

Typically power like this comes at the cost of driveability issues and a narrow powerband. That is not the case with the Alpha 12 as every aspect of this package was fine tuned to allow for a true Dr. Jekyll and Mr. Hyde. Your GT-R will go from mild-mannered and streetable one moment to white-knuckled power the next.

Quality, Integrity, RESULTS

At AMS we back up our packages with real-world results. In preliminary testing in 2011, we shattered the World Record for Quickest and Fastest GT-R running a 8.97 @ 169.5mph in the quarter mile in full street trim! 0 to 170 MPH was reached in a quarter of a mile! Now that’s performance that speaks volumes…

The Alpha 12 continues to provide proven and repeatable results. Not only was an Alpha 12 the first R35 GT-R in the 8’s back in 2011, more customer owned Alpha 12 GT-R’s around the world are backed by 8 second time slips at the drag strip than all of our competitors.

Alpha 12 Sets The Record For World’s Fastest GT-R Over and Over…

Since 2010, the Alpha brand has held the record for the World’s Fastest GT-R. In 2010 it was 205mph in an Alpha 9. In 2011 an Alpha 12 reset the record at 216mph. In 2012 it was 232mph. The latest record was set by an Alpha 12 in 2013 came in at an astounding 237.5mph!

From the Drag Strip to Standing Mile Competitions, to 200+ mph racing on Russian highways, Alpha 12 GT-R’s are terrorizing the “competition” wherever they go.

Tested By Top Publications

The Alpha 12 GTR has thoroughly impressed every publication that has tested it including Autoweek, AutoBlog, Bloomberg, Motor Trend and Wired magazine. Every aspect of the car was meticulously critiqued. From airport runways to road courses to canyon roads, the Alpha 12 has received raved reviews from the industries top test drivers and editors. In fact the Alpha 12 was just named Extreme Performance Car of 2013 by the Robb Report.

Here is what Michael Shaffer of Motor Trend had to say about his seat time in an Alpha 12

“The type of straight-line violence the Alpha 12 is capable of is truly mind-bending. I reckon it’s what F/A-18 Super Hornet pilots feel every time they launch from a carrier: instant, massive, unholy, mega-positive-G-load thrust. Open-wheel Formula car, tuned rocket ship, exotic European ride – nothing compares in my experience.”

Click for full atricle
Michael Harley of AutoBlog had this to say:

“The Alpha 12 is built solely to conquer. Dominating a race from right here to over there is its competency, and the turbocharged coupe simply annihilates everything in the process.”

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