1968-1987 Chevy/GMC BBC Truck Headers. These long tube headers are designed to fit 1968-1987 2wd and 4wd Chevy Trucks, Suburbans, Blazers and Jimmy's with Big Block Chevy. They feature a black finish with 1-3/4" tubes, 3/8" flanges and 3" collectors. Headers include gaskets, collectors and bolts. Must modify exhaust to retain factory catalytic converters. May require clutch linkage modification.
Vehicle Application Chart:
- 68-87 Chevy/GMC C10/C20/C30 Trucks
- 69-87 Chevy Blazer & GMC Jimmy (2WD)
- 73-91 Chevy 2WD Suburban
- 68-81 Chevy/GMC K10/K20/K30 Trucks
- 73-81 Suburban/Blazer/Jimmy (4WD)