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...

$42.99

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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...

$49.95

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Header Flange - 0.313 In Thick - 1.5 X 1.79 In Rectangle Port - Steel - Small Block Chevy - Pair
PATRIOT EXHAUST  |  Part# PEP-H7894   More Details...

$69.95

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Header Flange - 0.375 In Thick - 2 In Round Port - Steel - Big Block Chevy - Pair
PATRIOT EXHAUST  |  Part# PEP-H7899   More Details...

$69.95

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Header Flange - 0.25 In Thick - 1.64 X 1.71 In Square Port - Steel - Small Block Ford - Each
SCHOENFELD  |  Part# SCH-0312   More Details...

$35.99

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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 - Inner SUB-FLANGE - 0.375 In Thick - 1 In Square Port - Steel - Small Block Chevy - Pair
HEDMAN  |  Part# HED-10045   More Details...

$159.99

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Header Flange - 0.375 In Thick - 1.554 X 1.886 In Rectangle Port - Steel - Small Block Chevy - Pair
HEDMAN  |  Part# HED-10050   More Details...

$125.99

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Header Flange - 0.375 In Thick - 1.875 In Round Port - Steel - Small Block Chevy - Pair
HEDMAN  |  Part# HED-10052   More Details...

$129.99

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Header Flange - 0.375 In Thick - 2 In Round Port - Steel - Small Block Chevy - Pair
HEDMAN  |  Part# HED-10055   More Details...

$125.99

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