Header Flange - 0.375 In Thick - 4 In Round Port - Steel - Zinc Plated - Each
QUICK TIME PERFORMANCE  |  Part# QTP-10400F   More Details...

$26.00

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Header Flange - 0.375 In Thick - 3 In Round Port - Steel - Zinc Plated - Each
QUICK TIME PERFORMANCE  |  Part# QTP-10300F   More Details...

$18.23

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Header Flange - 0.25 In Thick - 1.61 X 1.565 In D Port - Steel - Small Block Chevy - Each
SCHOENFELD  |  Part# SCH-0103   More Details...

$33.99

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Header Flange - 0.375 In Thick - 2.23 X 1.85 In D Port - Steel - Big Block Chevy - Pair
PATRIOT EXHAUST  |  Part# PEP-H7898   More Details...

$111.40

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Header Flange - 0.375 In Thick - 1.75 In Round Port - Steel - GM LS-SERIES - Pair
PATRIOT EXHAUST  |  Part# PEP-H7893   More Details...

$74.25

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Header Flange - 0.5 In Thick - 1.88 X 1.4 In Oval Port - Steel - Honda F-SERIES - Each
VIBRANT PERFORMANCE  |  Part# VIB-14610F   More Details...

$55.99

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Header Flange - 0.375 In Thick - 1 In Round Port - Aluminum - Small Block Chevy - Kit
MOROSO  |  Part# MOR-67650   More Details...

$167.99

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Header Flange - 0.313 In Thick - 1.29 X 1.84 In Oval Port - Steel - Small Block Ford - Pair
PATRIOT EXHAUST  |  Part# PEP-H7870   More Details...

$53.00

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Header Flange Adapter
STAINLESS WORKS  |  Part# SWO-HFSBFBTADAPT   More Details...

$261.25

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Header Flange - 0.5 In Thick - 4.21 X 1.79 In Oval Port - Steel - Honda K-SERIES - Each
VIBRANT PERFORMANCE  |  Part# VIB-14724   More Details...

$43.99

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