Flowtech Long Tube Headers - 1966-87 Chevy/GMC 1500/2500/3500/1988-91 Chevy/GMC 1-Ton Crew Cab - 283/400 - 1.5" - 3" Collector - Black Paint 74100 Hard Anodized Aluminum Coating Penetrates

Hard Anodized Aluminum Coating Penetrates Aluminum For Wear and Corrosion ResistanceFuel Line Junction Block

This hard aluminum roll-up cover easily rolls up with one-handed operation and allows use of every inch of the truck bed without blocking your rear window

Comes complete with hardware kit and features 7 sizes to fit any application

High temperature epoxy filled housings resists shock

21 in W x 18

Flowtech Long Tube Headers - 1966-87 Chevy/GMC 1500/2500/3500/1988-91 Chevy/GMC 1-Ton Crew Cab - 283/400 - 1.5" - 3" Collector - Black Paint 74100 Hard Anodized Aluminum Coating PenetratesFlowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5 16" flanges with sealing rings for a leak free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance. Vehicle Applications: 1975 1978 GMC C35 1975 1978 GMC K25 Suburban