Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Kooks Big Block Chevrolet 2-1/4-inch header flange is a 3/8" thick 304 stainless steel flange designed for big block Chevrolet header ports. It provides a robust mating surface for 2.25" primaries and is sold individually for use in header builds or repairs. The flange is part of Kooks’ stainless component lineup, intended for durable header-to-collector connections.
Kooks BB Chevy 2 1/4in SS BBC Flange (Bank)
