Cold Air Intake System

The Cold Air Inductions 501-0519-B cold air intake system is specifically engineered to unlock the full potential of your 2005-2009 Chevrolet Impala equipped with the 5.3L V8 engine. This intake system is dyno-proven, delivering up to 14 additional horsepower at the wheels and sharpening throttle response for a more aggressive driving experience. It achieves these gains without the need for a tune, making it a straightforward performance upgrade. Constructed with a textured black powder-coated aluminum intake tube and a sealed aluminum air box, this system is built for durability and optimal airflow. A clear inspection window allows for quick checks of the included reusable, oiled cotton-gauze air filter, which is designed to capture particles as small as 5 microns and can be cleaned and re-oiled for lifetime use. The inlet and duct components are made from high-grade silicone and stainless steel for a secure, heat-resistant seal. The system is proudly designed, engineered, and built in the USA. It comes with a Limited Lifetime Warranty and is supported by a dedicated team of enthusiasts. However, it is important to note that this product is not CARB compliant and is not legal for sale or use in California or any state with similar emission standards. It may also not be street-legal in all 50 states. A California Proposition 65 warning also applies regarding potential exposure to chemicals known to cause cancer and reproductive harm.