Looking for aftermarket parts to modify or upgrade your Chevrolet K20 with headers & manifolds? At Tunersports.com we carry a huge selection of the top name brand performance headers & manifold parts and accessories for your K20.
Whether you have a 1975 or 1986 Chevrolet K20 in Cheyenne to Silverado trim we have you covered. We have 3 headers & manifolds available to mod your K20. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 1830S-6JBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Raw 409SS Cat4Ward Header 1975-1980 Chevrolet K20 Custom Deluxe 1975-1981 Chevrolet K20 Cheyenne 1975-1983 Chevrolet K20 Silverado 1975-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $809.45 |
 OUT OF STOCK 1830S-6JSJBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Slvr Ctd Cat4Ward Header 1975-1980 Chevrolet K20 Custom Deluxe 1975-1981 Chevrolet K20 Cheyenne 1975-1983 Chevrolet K20 Silverado 1975-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $956.45 |
 OUT OF STOCK 1830S-6JTJBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Ti Ctd Cat4Ward Header 1975-1980 Chevrolet K20 Custom Deluxe 1975-1981 Chevrolet K20 Cheyenne 1975-1983 Chevrolet K20 Silverado 1975-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $956.45 |