Shop for Header Flanges ::

Header Flange Adapter - 5/8 In Thick - 1-1/8 In Square Port - Left / Right Side Included - Aluminum - Small Block C...
DYNATECH | Part# DTH-796-00100 More Details...

$199.99

SBC Adapter Kit

Header Flange Adapter - 5/16 In Thick - 1-1/4 In Round Port - Aluminum - Small Block Chevy To Stahl Pattern - Pair
SCHOENFELD | Part# SCH-0101K More Details...

$174.99

1-5/8 Flange SBC Crate Motor

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...

$33.99

1-5/8IN SBC Flange Square CNC

Header Flange - 1/4 In Thick - 1.58 X 1.554 In Square Port - Steel - Small Block Chevy - Each
SCHOENFELD | Part# SCH-01101 More Details...

$33.99

SBF Flange Only

Header Flange - 1/4 In Thick - 1.64 X 1.71 In Square Port - Steel - Small Block Ford - Each
SCHOENFELD | Part# SCH-0312 More Details...

$33.99

Flange SBC 1 7/8IN Stahl 5/16IN

Header Flange - 5/16 In Thick - 1.938 In Round Port - Steel - Small Block Chevy - Each
SCHOENFELD | Part# SCH-0144-5 More Details...

$43.99

H7894 Patriot Exhaust H7894 SB Chevrolet 265-400 13/4" Rectangle Port Heade

Header Flange - 5/16 In Thick - 1.5 X 1.79 In Rectangle Port - Steel - Small Block Chevy - Pair
PATRIOT EXHAUST | Part# PEP-H7894 More Details...

$74.25

Exhaust Manifold Flange For VW/AUDI 2.0f

Header Flange - 1/2 In Thick - 1.61 In Round Port - Steel - 2.0 L - Volkswagen 4-CYLINDER - Each
VIBRANT PERFORMANCE | Part# VIB-14620V More Details...

$141.99

Exhaust Manifold Flange For Nissan RB25/

Header Flange - 3/8 In Thick - 1.67 X 1.41 In Oval Port - Stainless - Rb25 / Rb26 - Nissan 6-CYLINDER - Each
VIBRANT PERFORMANCE | Part# VIB-1460R More Details...

$84.99

Exhaust Manifold Flange For Toyota 2AZ-F

Header Flange - 1/2 In Thick - 1.62 In Round Port - Steel - AZ-SERIES - Toyota 4-CYLINDER - Each
VIBRANT PERFORMANCE | Part# VIB-14633 More Details...

$58.99