2012-2015 Chevrolet Camaro ZL1 Stage 3 Performance package

PSI Proformance Stage 3 Performance Package for 2012-2015 Chevrolet Camaro ZL1

Take your ZL1 to the next level with our Stage 3 Performance Package—engineered for serious enthusiasts who demand race-proven power and precision. Designed specifically for 2012–2015 Camaro ZL1 models, this package delivers significant gains in horsepower and torque, improved throttle response, and optimized engine efficiency for track-dominating performance.

This package includes carefully selected high-performance components such as upgraded intake and exhaust systems, precision ECU tuning, and supporting modifications for enhanced reliability under high-load conditions. Every component has been tested to ensure maximum performance without compromising engine integrity.

Whether you're competing on the strip or tearing up the road course, the Stage 3 Package provides the aggressive power delivery and responsiveness your ZL1 was born to have.

Stage 3 Performance Package Includes:

• Kong Performance CNC Ported Factory Supercharger Service
• 2.55 Pulley with Hub and Solid Isolator
• HD Supercharger Belt
• Kooks or ARH Headers with Catted Connection Pipes
• ATI Harmonic Balancer with Supercharger Pulley Ring
• Idler Relocation Kit
• AFCO Heat Exchanger with Dual Fans
• PSI Proformance Cam Package
  • Stage 3 Cam
  • Dual Valve Spring Kit
  • Hardened Pushrods
  • High Volume Oil Pump
  • OEM Timing Chain
  • OEM Caskets
  • OEM Crack Pulley Bolt
• PSI Proformance Catch Can
• 5-inch Intake System
• NGK TR-6 Spark Plugs
• ID 1050X Injectors
• Motul Oil and Oil Filter
• Custom Dyno Tune
• Professional Installation at PSI Proformance
• Before and After Dyno Results

Kong Supercharger Service Details 

Included Machined Features: (as seen in images)

• Optimized Inlet – Designed for unrestricted airflow, capable of supporting up to a 108mm throttle body

• CNC Ported Discharge Area – Enhances rotor discharge airflow for better efficiency and power delivery

• CNC Ported Runners – Precision porting from top to bottom with unique velocity transitions built into the top of the ports for improved flow dynamics and performance

*Pricing includes a single fuel tune. Please contact us for options on Flex Fuel or race gas tuning.

This package is intended exclusively for off-highway, race, or competition use and is not legal for use on public roads or highways. The vehicle owner assumes full responsibility for ensuring compliance with all applicable federal, state, and local laws and regulations pertaining to modified vehicles.