Header Flange - 0.375 In Thick - 2.25 In Round Port - Big Block Chevy - Kit
PATRIOT EXHAUST  |  Part# PEP-H7887   More Details...

$84.85

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Header Flange - 1/2 In Thick - Stock Port - Stainless - Sr20 - Nissan 4-CYLINDER - Each
VIBRANT PERFORMANCE  |  Part# VIB-14620N   More Details...

$55.50

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Header Flange - 1/4 In Thick - 1-5/8 In Square Port - Steel - Small Block Chevy - Each
SCHOENFELD  |  Part# SCH-01101   More Details...

$33.99

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Header Flange - 1/4 In Thick - 1-7/8 In Sap Port - Steel - Small Block Chevy - Each
SCHOENFELD  |  Part# SCH-0161   More Details...

$33.99

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Header Flange - 1/4 In Thick - 1-5/8 In Sap Port - Steel - Small Block Ford - Each
SCHOENFELD  |  Part# SCH-0306   More Details...

$33.99

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Header Flange - 1/4 In Thick - 1-3/4 In Sap Port - Steel - Small Block Ford - Each
SCHOENFELD  |  Part# SCH-0312   More Details...

$33.99

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Header Flange - 3/8 In Thick - Stock Port - Stainless - Rb25 / Rb26 - Nissan 6-CYLINDER - Each
VIBRANT PERFORMANCE  |  Part# VIB-1460R   More Details...

$84.99

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Header Flange Adapter - 5/8 In Thick - 1-1/8 In Square Port - Hardware Included - Aluminum - Small Block Chevy To S...
DYNATECH  |  Part# DTH-796-00100   More Details...

$199.99

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Header Flange - 3/8 In Thick - Stock Port - Stainless - Honda K-SERIES - Each
VIBRANT PERFORMANCE  |  Part# VIB-1460K   More Details...

$74.50

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Header Flange - 3/8 In Thick - Stock Port - Stainless - Honda K-SERIES - Each
VIBRANT PERFORMANCE  |  Part# VIB-14224   More Details...

$48.99

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