Cold Air Inductions 501-0520-B Performance Cold Air Intake System

This cold air intake fits the 2005 - 2008 Pontiac Grand Prix and the 2008 Buick LaCrosse Super with the 5.3L V8. In less than 30 minutes, you can add up to 14 horsepower (measured at the front wheels), with an average gain of 12 horsepower. Cold Air Inductions systems also boost fuel economy and provide a performance, throaty intake sound when you accelerate hard.