Hooker Super Competition Headers - 2 in Primary - 3-1/2 in Collector - Metallic Ceramic - Big Block Chevy - GM Fullsize SUV / Truck 1968-91 Brake Disc Less under hood heat results

Less under hood heat results in a cooler air charge for improved performance and keeping exhaust gases hotter within the exhaust system helps in decreasing exhaust density & increases exhaust flow

1982-1990 GMC K1500

50 ohms resistance per foot

For Extreme Duty Racing

Engine or Transmission Oil Cooler w/ Electric Fan

Hooker Super Competition Headers - 2 in Primary - 3-1/2 in Collector - Metallic Ceramic - Big Block Chevy - GM Fullsize SUV / Truck 1968-91 Brake Disc Less under hood heat resultsHooker Headers Super Comp Header 2841 1HKR Metallic Ceramic Coating Tube Size 2 x 35 in. OD Collector Size 3. 5 in. OD Collector Length 10 in. Port Shape Same As Port Long Tube Lengths Long Transition Collectors Monstrous Low Mid Range Torque Keep Top End Horsepower Provides Finest Fit Most Durable Design Available Applications include: Blazer, Blazer K5, C10 Pickup, C10 Suburban, C15 Pickup, C15 Suburban, C15 C1500 Pickup, C15 C1500 Suburban, C1500