The K&N AirCharger cold air intake for the 2006–2009 Chevrolet Impala SS V8-5.3L uses a roto-molded HDPE tube to increase intake volume and help produce measurable gains in horsepower and torque. It ships with a washable, reusable oiled cotton filter with an oversized conical design that can allow up to 100,000 miles between services under normal highway driving. A custom heat shield reduces intake air temperatures; check CARB status for California legality.
K&N 06-09 Chevy Impala SS V8-5.3L AirCharger Performance Intake