Hooker Competition Headers - 1.625 in Primary - 2.5 in Collector - Metallic Ceramic - Small Block Chevy - GM Fullsize SUV / Truck 1967-91 - Pair Waterman Racing Components Includes: 24x LS Engine Main

Includes: 24x LS Engine Main Harness - EV1 Injector Harness - 4L60E/4L80E Transmission Control Harness - Terminator X MAX ECU - ECU Main Power Harness - Bosch LSU 4

1/8" NPT Female to 1/4" NPT male straight

Lit LCD Odometer

000 Volts to ignite extreme cylinder pressuresOver 200 millijoules of spark energy makes them ideal for use with methanol

The Penske 32 Gram Bump Rubber is softer than the 38 Gram Bump Rubber

Hooker Competition Headers - 1.625 in Primary - 2.5 in Collector - Metallic Ceramic - Small Block Chevy - GM Fullsize SUV / Truck 1967-91 - Pair Waterman Racing Components Includes: 24x LS Engine MainHooker Headers Competition Header 2453 1HKR Metallic Ceramic Coating Tube Size 1 5 8 x 27 in. OD Collector Size 2. 5 in. OD Collector Length 8 in. Port Shape Same As Port Will Not Fit Angle Plug Heads High Performance Affordable Durable 16 Gauge Material Welds Easier Lasts Longer Heat Cured High Heat Resistant Vehicle Applications: 1979 1986 GMC K3500 1973 1974 GMC K15 K1500 Pickup 1975 1986 Chevrolet K20 1987 1987 GMC V2500 1968 1974 Chevrolet K30