Increases Air Flow Up To 57% Improve Horsepower Washable, Reusable Filter Fits 3.8L And 5.7L Engines Made In USA Looking to inprove fuel economy and horespower in your 1998-2001 Firebird? K&N is a company that designs aftermarket performance air filters for a variety of cars, trucks and all-terrain vehicles. K&N claims that use of their products can save money, increase horsepower, may benefit fuel economy and improve general automobile performance. K&N filters are often used in racing and performance vehicles as well as everyday vehicles. K&N filters can be purchased at most auto parts stores. You'll feel an increase in performance in your 1998, 1999, 2000, 2001 firebird.
| Make | Model | Years |
| Pontiac | Firebird | 1998 - 2001 |
