2005-2009 Chevrolet Impala with 5.3L V8 Cold Air Intake
COLD AIR INDUCTIONS
If you want to bump up the performance and fuel economy of your 2005, 2006, 2007, 2008, or 2009 Chevy Impala, thereÕs a very easy way. Swap out the stock air intake with a cold air intake system from Cold Air Inductions. This model works for 5.3L V8 engines and can help you gain 12 horsepower on average (or 14 horsepower when measured at the wheels). It will also boost your fuel efficiency, which is always a plus.