Patriot Exhaust Tri-5 Headers - 1.625 in Primary - 2.5 in Collector - Metallic Ceramic - Small Block Chevy - Chevy Fullsize Car 1955-57 - Pair Strange Engineering 1976-1977 Chevrolet C10 Silverado CID

1976-1977 Chevrolet C10 Silverado CID 350 Naturally Aspirated GAS

Strength and Performance - All TEN Factory axles feature a 10-year replacement warranty

7/16"-20 balance bar eases front/rear brake adjustments

375B (not 350C) automatic transmissions

Frame Rails

Patriot Exhaust Tri-5 Headers - 1.625 in Primary - 2.5 in Collector - Metallic Ceramic - Small Block Chevy - Chevy Fullsize Car 1955-57 - Pair Strange Engineering 1976-1977 Chevrolet C10 Silverado CIDPatriot Exhaust H8025 1 1 5 8" Tri 5 Header Chevrolet Passenger Car Wagon Small Block Chevrolet 55 57 Metallic Ceramic Coating. Our popular 55 57 Chevy passenger car headers for small or big block and LS1 LS6 swaps. Durable 18 gauge tubing Comes complete with gaskets, header bolts and collector reducers. Available in three finishes raw steel for individual customizing, Hi Temp Black coating or Metallic Ceramic Thermal Barrier coating Limited One Year