For Chevy SUV/Pickup Truck 4.8L/5.3L V8 Ceramic Coated Exhaust Shorty Headers & Gasket & Bolts Full ceramic coated header Add Instant Horsepower (10-15 hp) Metal gasket and bolts included, Super light weight Applications:01 / 02 / 03 / 04 GMC Yukon,00 / 01 / 02 / 03 / 04 GMC Yukon XL 1500,99 / 00 / 01 / 02 / 03 / 04 / 05 GMC Sierra,02 / 03 / 04 / 05 Chevy Avalanche 1500,99 / 00 / 01 / 02 / 03 / 04 / 05 Chevy Silverado 1500,00 / 01 / 02 / 03 / 04 Chevy Suburban 1500,00 / 01 / 02 / 03 / 04 Chevy Tahoe Professional Installation is Highly Recommended