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