Header Flange - 3/8 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 - 3/8 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 Adapter - 5/16 In Thick - 1.25 In Round Port - Aluminum - Small Block Chevy To Stahl Pattern - Each
SCHOENFELD  |  Part# SCH-0101   More Details...

$68.99

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Header Flange Adapter - 5/16 In Thick - 1.25 In Round Port - Aluminum - Small Block Chevy To Stahl Pattern - Pair
SCHOENFELD  |  Part# SCH-0101K   More Details...

$174.99

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Header Flange - 1/4 In Thick - 1.61 X 1.565 In D Port - Steel - Small Block Chevy - Each
SCHOENFELD  |  Part# SCH-0103   More Details...

$35.99

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Header Flange - 1/4 In Thick - 1.32 X 1.8 In Rectangle Port - Steel - Small Block Ford - Each
SCHOENFELD  |  Part# SCH-0306   More Details...

$35.99

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Header Flange - 3/8 In Thick - 1.89 In Round Port - Stainless - GM LS-SERIES - Pair
VIBRANT PERFORMANCE  |  Part# VIB-14332   More Details...

$149.99

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Header Flange - 3/8 In Thick - 4.21 X 1.79 In Oval Port - Stainless - Honda K-SERIES - Each
VIBRANT PERFORMANCE  |  Part# VIB-14224   More Details...

$47.99

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Header Flange - 3/8 In Thick - 1.78 X 1.19 In Oval Port - Stainless - BMW INLINE-6 - Pair
VIBRANT PERFORMANCE  |  Part# VIB-14336   More Details...

$106.99

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Header Flange - 5/16 In Thick - 2.3 In Round Port - Steel - Big Block Chevy - Each
SCHOENFELD  |  Part# SCH-0213   More Details...

$46.99

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