2000-2005 Buick LeSabre with 3.8L V6 Engine. 1997-2005 Buick Regal with 3.8L V6 Engine. 1997-2005 Buick Park Ave with 3.8L V6 Engine. 1995-1999 Buick Riviera with 3.8L V6 Engine. The air intake kit can help your engine to draw more cold air resulting in better throttle response and higher explosive horsepower output.
