1966-91 GM Truck Long Tube Headers - Ceramic Coated 

These long tube headers are designed to fit 1966-1991 2WD and 4WD GM trucks with Small Block Chevy Engine. 
Made from high grade stainless steel, with 1-5/8" tubes, 3/8" flanges and 3" collectors, featuring a polished finish. 
Kit includes gaskets, collectors and bolts.  


 

Features 

  • Fit: 1966-91 GM Trucks 2WD & 4WD (see years and models bellow) 
  • Material: Steel
  • Finish: Ceramic Coated 
  • Up to 1300 Degrees Heat Resistance 
  • Header Style: Long Tubes
  • 1-5/8" Primary Tubes Diameter
  • Oval Exhaust Port Shape 
  • 0.35" Flange Thickness
  • 3" Collector Diameter 
  • Mounting Hardware & Gaskets Included 
  • Sold as a Complete Set

 

 Fitment: 

    • 1966-1972 1/2 & 3/4 Ton
    • 1967-1989 Blazer/Jimmy 2WD
    • 1969-1991 4WD
    • 1973-1987 All
    • 1973-1991 Suburban 2WD/4WD
    • 1988-1991 C10 1-Ton Crew Cab 2WD/4WD


    *Important Notes: 
    • Will NOT fit angle plug heads. 
    • Must modify exhaust to retain factory catalytic converters. 
    • May require clutch linkage modification.
    • Hot Ceramic coatings will burn and be damaged at exhaust temperatures over 1300 degrees. A lean fuel mixture can generate exhaust temperatures exceeding 1700-1900 degrees. If the coating is damaged due to a lean fuel condition, the warranty will be voided.