2004-2006 PONTIAC GTO 5.7L/6.0L 500 PERFORMANCE PACKAGE - INSTALLED

Our 500 Performance package features our MyCalibrator tuner, and thermostat, In-House CNC Ported Street Series Cylinder heads, Camshaft, and a Livernois selected Cold Air intake for the 2004-2006 Pontiac GTO. We have combined these great upgrades into one value filled package for our customer. With considerable savings over buying these components separately, we have made it easier than ever for you to enjoy the benefits of our proven performance offerings.

This new bundled package allows for gains of over 80hp and 58tq on an LS2 equipped car, and over 85hp and 51tq on an LS1 equipped car when used with 93 octane fuel! Read below to see the benefits of the Livernois Motorsports exclusive products!

*Installed by our highly trained technicians at Livernois Motorsports & Engineering*

About Livernois Motorsports

Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.

Livernois Motorsports cylinder Heads

Bolt on performance for your Cathedral Port LS engine with these Street Series CNC cylinder heads. These heads offer Livernois Motorsports & Engineering custom developed port and valve-job for significant gains in airflow and performance. These heads also come with Livernois Motorsports & Engineering’s own custom USA-Made valve springs with matching Titanium retainers and locks. The springs allow for much larger camshafts and improved valvetrain stability, ensuring long lifter, and rocker arm life.

Livernois Motorsports Camshaft

Livernois Motorsports offers a truly unique line of camshafts for your Late Model Engine. Our  Camshafts are the results of thousands of Dyno tests, engine builds, and performance builds. These camshafts are truly unique profiles that are unavailable anywhere but from Livernois Motorsports. These are designed with power, performance, reliability, and drivability in mind, helping you achieve the perfect balance in traits for your car. 

Livernois Motorsports Billet Rocker Bases

Our Unique  Billet Rocker Bases address one of the most overlooked causes of valvetrain instability on the LS series of engines. Made from a superior, Billet material, these bases reduce flex, and valvetrain deflection caused from the OEM cast bases weaknesses. Along with Higher strength materials, these bars also have added material in critical areas, including a wider rocker contact patch to reduce pivoting, and increase trunnion contact, spreading the load out more than stock. On top of all this, these bars are also anodized for superior wear protection, to further enhance their durability. 

– MyCalibrator

The new MyCalibrator device is available exclusively from Livernois Motorsports for your 2004-2006 Pontiac GTO.

Features:

• Custom tuning via Livernois Motorsports (Device stores stock + Livernois Custom Tune)
• Increased horsepower & torque (over 80hp and 58tq (LS2) and 85hp and 51tq (LS1) with bundled offering)
• Dyno proven air/fuel adjustments
• Transmission modifications with reduced torque management and modified shift points/firmness
• Enhanced throttle response
• Available for multiple fuel octane levels
• Removed top speed limiter
• Read/Clear (DTC) Codes
• Tire Size/Gear change Adjustments
• Compatible with most Livernois Motorsports developed upgrade packages