Review on 🚀 K&N Cold Air Intake Kit 57-3045: High Performance, Increase Horsepower for Chevy/Pontiac 3.8L V6: 50-State Legal: 1999-2005 Impala, Monte Carlo, Grand Prix Compatible by Will Rahman

Installed on my son's 1998 Grand Prix. The kit came with clear instructions as well as all the parts needed to install it on the car. It definitely helped a bit, both with gas mileage and airflow. You can definitely hear the difference as the compressor kicks in now. This was an update of the original kit that had been fitted to the car by the previous owner. Definitely worth your money!