GT-R Performance Package

The Alpha 6 GT-R could pass for a stock vehicle under cruising conditions because of the proper re-calibration of the ECU. When you lay on the throttle, the differences become very clear as the speedometer needle wraps around in a hurry!  We have seen a best drag time of 10.6 @ 130 mph on 93 octane pump gas with this race-proven package.

Tame street manners coupled with big power.

Be the guy to beat, transform your GT-R into an Alpha 6 today!

Packages Starting at $6,751.85 (Labor Not Included)

Increase to626Horsepower

with over656ft-lbs of torque

using93octane gasoline

Interested in a performance package for your GT-R?

Get Started


The Alpha 6 GT-R Performance Package

A Simple Package That Packs A Big Punch

At the heart of the Alpha 6 package is our tried-and-true tuning map. Through rigorous testing, we have developed a file for your car’s computer that extracts the most safe and reliable horsepower possible. In addition to the computer recalibration, we utilize HKS air filters to allow the turbos to breathe easier – allowing maximum efficiency of the factory intake system. Finally, we include a complete AMS spec exhaust system that adds even more horsepower along with a throaty tone to convey the appropriate bark to your GT-R’s bite!

Big Power Gains And A Wider Power Band… How Can You Beat That?

The key to the success of the Alpha 6 is freeing up exhaust flow with a properly tuned downpipe design. In addition, we improve the cam timing characteristics while increasing turbo output. In doing so, we are able to make impressive power gains of 120HP! You will certainly notice improved response due to quicker turbo spool; the system yielding a significantly wider power band than stock.

Package Includes

Package Includes
  • Alpha 90mm Resonated Mid-pipe (race version available)
  • Alpha 90mm Downpipes
  • HKS Legamax Exhaust System (Akraprovic or other AMS spec system also available)
  • Cobb AccessPORT Tuning System
  • HKS Super Hybrid Air Filters
  • Custom Alpha Calibration Map for pump fuel
Exclusive Benefits
  • Reliable 120 horsepower increase over stock
  • Retains stock appearance
  • Alpha custom tuning incorporating hundreds of testing hours
  • Simple upgrade to Alpha 9 if desired in the future
  • 10 second quarter mile achievable on pump gas



NewsletterSign Up

Sign Up

Stay in touch with Alpha Performance
Thank you for your interest in joining our mailing list.
Please click below to Sign Up.

Sign Up Now


View ourGallery


View Gallery

1760 Metoyer Ct./West Chicago, IL 60185/847-709-0530

Copyright © Alpha Performance 2018