ZR1 Stage 3 Performance Package

The Omni Motorsports Performance Packages are designed to build upon one another. Every stage includes all of the components from the previous stage, ensuring your ZR1 receives the proven parts and supporting modifications needed to reliably support the next level of performance.

The Omni Motorsports Stage 3 Performance Package marks the next evolution in LS9 performance by replacing the factory supercharger with the proven Kong Performance 2650 Supercharger System. Designed for customers looking to take a significant step beyond the capabilities of the OEM blower, this package delivers increased airflow, improved efficiency, and exceptional power throughout the entire RPM range.

Building upon our Stage 2 package, Stage 3 adds the components needed to support the increased airflow and fuel demands of the Kong 2650. Paired with the Nick Williams 112mm throttle body, Kong Performance Ram Air Intake, and our OMS Auxiliary Fuel Pump Kit, this combination provides outstanding street manners while delivering the performance expected from a modern high-performance LS9.

Our OMS Auxiliary Fuel System features an AEM 400 fuel pump with premium XRP crimped fuel lines, providing the additional fuel volume needed to safely support the increased demands of the Kong 2650 on both pump gas and E85.

Depending on the desired power level, fuel quality, and supporting cooling modifications, this package is capable of producing approximately 700-800 rear-wheel horsepower, while leaving room for future upgrades such as camshaft and cylinder head packages.

Stage 3 Includes Everything from Stage 2, Plus:

• Kong Performance 2650 Supercharger
• Nick Williams 112mm Throttle Body
• Kong Performance Ram Air Intake
• OMS Auxiliary Fuel Pump Kit
• AEM 400 Fuel Pump
• XRP Crimped Fuel Lines and Fittings

Benefits

• Increased airflow and supercharger efficiency
• Greater horsepower and torque throughout the RPM range
• Improved throttle response
• Increased fueling capacity
• OEM-like drivability
• Excellent foundation for future high-horsepower upgrades

Recommended Supporting Modifications

• Omni Motorsports Ultimate Cooling Package
• Heads & Cam Package for customers looking to exceed the performance capabilities of a stock LS9 valvetrain

Out-of-State Customers

For customers outside of Southern California, this package is also available without dyno tuning and oil service. All components can be shipped directly to your preferred installer or performance shop, and the package price will be adjusted accordingly.