2010-2015 Chevrolet Camaro SS L99 Auto Stage 1 Package

PSI Proformance Stage 1 Performance Package for 2010-2015 Chevrolet Camaro SS 

Unlock your Camaro’s true potential with PSI’s Performance Packages—engineered for 2010–2015 Camaro SS models. Whether you're starting with basic upgrades or building a fully track-prepped machine, our Stage packages deliver scalable performance gains tailored to your goals.

Each stage includes carefully selected components designed to deliver proven horsepower and torque gains, improved throttle response, and increased airflow for enhanced engine efficiency. Our packages also feature race-calibrated tuning options to ensure maximum performance and drivability, while retaining the reliability and consistency drivers expect from PSI.

Whether you're looking for better street performance or aiming to dominate on the track, these performance packages offer the ideal balance of power, response, and refinement—all in one complete upgrade solution.

This Package is only for the 2010-2015 Camaro L99 Auto Transmission.

Stage 1 Performance Package Includes:

• Kooks or ARH Longtube Headers 1 7/8" with Catted Connection Pipes
• RotoFab Cold Air Intake System
• NGK Spark Plugs
• OEM Gaskets
• Custom Dyno Tune
• Professional Installation at PSI Proformance
• Before and After Dyno Results 
  

*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.