The basic purpose of the CGS intake system for your HHR is to increase the amount of cool air going into the engine. This cool air is denser than that found within the hot engine compartment. The denser cooler charge contains more oxygen thereby, helping to provide better combustion through a more effective fuel mixture into the intake.

A cold air intake is like a breath of fresh air for your engine. You'll discover gains in horsepower, torque and even fuel economy. When you feed your engines intake cooler, cleaner air it's able to deliver more power, more economically.  With the increased cost of gasoline, the cost of an air intake can be quickly offset with increased fuel economy."

CGS Intake Systems provide consistent increases in both power and efficiency. By using the highest quality material and manufacturing processes available, each intake is designed and crafted to provide long-lasting good looks and durability. Includes a rechargeable lifetime air filter and features CNC mandrel-bent steel tubing, double powder coated with ceramic silver and clear. The simple installation requires no modifications, and adds up to 18 horsepower. Most applications are C.A.R.B. approved. This great performance accessory has a Lifetime Warranty.