Hooker Super Competition Sidemount Headers - Metallic Ceramic Coating DK1424631FIASFI These X-pipe assemblies can be

These X-pipe assemblies can be used with the factory rear muffler sections or with Flowmaster Axle-back kits

12 Point / Hex Head Nuts

1967-1974 GMC K25/K2500 Pickup

or for quick battery changes during a race

This allows racers to reliably increase boost and advance ignition timing-without using high-octane racing fuel-for power gains of up to 20%

Hooker Super Competition Sidemount Headers - Metallic Ceramic Coating DK1424631FIASFI These X-pipe assemblies can beHooker Headers Super Competition Sidemount Header 2224 1HKR Metallic Ceramic Coating Tube Size 1 7 8x46 in. OD Collector Size 4 in. OD Collector Length 10in. Port Shape Rectangular Will Not Fit Angle Plug Head Most Aggressive Style Performance Lightweight 18 Gauge Tubing Leak Free Seal Replacement Hooker Mufflers Available Vehicle Applications: 1963 1982 Chevrolet Corvette Hooker holds to its claim of the winningest header in drag racing history.