Improve your vehicle's power and growl with just one item. Chevy HHR mufflers offer your sled more juice by avoiding backpressure and enhancing air flow. The sonic profile you're craving is yours for the taking, whether mild or screaming.
Maximize your Chevy HHR's air flow for unreal performance and power. Chevy HHR performance mufflers are assembled to maximize your engine's power and acceleration with their restriction-free designs. And moreso, when you shop at AutoAccessoriesGarage.com, each and every HHR muffler comes backed by industry leading support and low prices.