Heavy-Duty Block Hugger Headers for Big Block Chevy. These shorty headers feature a beautiful ceramic coated finish with 16 gauge 1-3/4" tubes, 3/8" flanges and 2-1/2" collectors. Can be used with most oil filter systems and starter combinations.

• Will not fit 55-57 Chevy cars, Camaros and other vehicles with a crossmember below the engine's center two exhaust ports.
• Fits standard deck big blocks only. Headers include gaskets, collectors and bolts.