Header Flanges
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BB Chevy 2.375in Flanges Round Port (HED10110)
HEDMAN
$128.99Header Flange - 3/8 in Thick - 2-3/8 in Round Port - Steel - Big Block Chevy - Pair$128.99 -
Out of stock
BB Chevy 2.25in Flanges Round Port (HED10105)
HEDMAN
$125.99Header Flange - 3/8 in Thick - 2-1/4 in Round Port - Steel - Big Block Chevy - Pair$125.99 -
BB Chevy 2.125in Flanges Round Port (HED10100)
HEDMAN
$125.99Header Flange - 3/8 in Thick - 2-1/8 in Round Port - Steel - Big Block Chevy - Pair$125.99 -
SB Chevy 2in Flanges Round Port Outer Flange (HED10055)
HEDMAN
$125.99Header Flange - 3/8 in Thick - 2 in Round Port - Steel - Small Block Chevy - Pair$125.99 -
SB Chevy 1.75in Flanges Oval Port (HED10050)
HEDMAN
$125.99Header Flange - 3/8 in Thick - 1.554 x 1.886 in Rectangle Port - Steel - Small Block Chevy - Pair$125.99 -
SB Chevy Inner Flanges (HED10045)
HEDMAN
$159.99Header Flange - Inner Sub-Flange - 3/8 in Thick - 1 in Square Port - Steel - Small Block Chevy - Pair$159.99 -
SBC Stahl Header Adapter (DTH796-00100)
DYNATECH
$199.99Header Flange Adapter - 5/8 in Thick - 1-1/8 in Square Port - Left / Right Side Included - Aluminum - Small Block Chevy to Stahl Pattern - Kit$199.99