Gibson 99-01 Chevrolet Silverado 1500 Base 4.8l 1-5/8in 16 Gauge Performance Header - Ceramic Coated

Every Gibson Performance Header Is Dyno-Tuned And Engineered To Deliver More Usable Horsepower And Torque At Low And Mid-Range Rpm Highway Speeds. Improves Engines Ability To Breathe And Cooler Operating Engine Temperature. Designed As A Direct Replacement For The Factory Manifolds, Using The Stock Crossover Pipe. They Are Well Suited For Lowered And Raised Vehicles, Street And Off-Road. 50 State Street Legal. Meets Epa And Carb Requirements. Will Not Affect The Factory Warranty. No Welding Required. Uses Oem Style Connections. 3/8" Heavy Duty Laser Cut Port Flanges- No Warping Or Leaking. Premium Gaskets And Hardware Included. Backed By A Lifetime Limited Warranty.

This Part Fits:

Year	Make	Model	Submodel
1999-2001	Chevrolet	Silverado 1500	Base
1999-2001	Chevrolet	Silverado 1500	Ls
1999-2001	Chevrolet	Silverado 1500	Lt
1999-2000	Chevrolet	Silverado 2500	Base
1999-2000	Chevrolet	Silverado 2500	Ls
1999-2000	Chevrolet	Silverado 2500	Lt
2000-2001	Chevrolet	Suburban 1500	Base
2000-2001	Chevrolet	Suburban 1500	Ls
2000-2001	Chevrolet	Suburban 1500	Lt
2000-2001	Chevrolet	Tahoe	Base
2000-2001	Chevrolet	Tahoe	Ls
2000-2001	Chevrolet	Tahoe	Lt
1999-2001	Gmc	Sierra 1500	Sl
1999-2001	Gmc	Sierra 1500	Sle
1999-2001	Gmc	Sierra 1500	Slt
1999-2000	Gmc	Sierra 2500	Sl
1999-2000	Gmc	Sierra 2500	Sle
1999-2000	Gmc	Sierra 2500	Slt
2000-2001	Gmc	Yukon	Sle
2000-2001	Gmc	Yukon	Slt
2000-2001	Gmc	Yukon Xl 1500	Sle
2000-2001	Gmc	Yukon Xl 1500	Slt