Avalanche Fuel - Chevy Parts

Add some extra horsepower to your fuel-injected engine with one of these K&N Filtercharger Injection Performance Kits. They replace your engine's stock air cleaner or airbox with a low-restriction K&N filter assembly that increases airflow to your engine. And as we all learned in Hot Rod 101, more air means more power--up to 19 more horsepower. Plus, the filters can be covered by up to 1/8 in. of debris before air restriction makes cleaning necessary. The kits include an air filter assembly, a plenum (where applicable), mounting hardware, and instructions. - $298.99

Average of 10% fuel economy increase - $99.95

Average of 10% fuel economy increase - $99.95