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4.00 Inch 3 Bolt Flange

Header Flange - 3/8 In Thick - 4 In Round Port - Steel - Zinc Plated - Each
QUICK TIME PERFORMANCE  |  Part# QTP-10400F   More Details...

$26.00



3.00 Inch 3 Bolt Flange

Header Flange - 3/8 In Thick - 3 In Round Port - Steel - Zinc Plated - Each
QUICK TIME PERFORMANCE  |  Part# QTP-10300F   More Details...

$18.23



Header Flange Kit - BBC 3/8 Thick

Header Flange - 3/8 In Thick - 2.23 X 1.85 In D Port - Steel - Big Block Chevy - Pair
PATRIOT EXHAUST  |  Part# PEP-H7898   More Details...

$104.95



Header Flange Kit - GM Ls1 - 3/8 Thick

Header Flange - 3/8 In Thick - 1.75 In Round Port - Steel - GM LS-SERIES - Pair
PATRIOT EXHAUST  |  Part# PEP-H7893   More Details...

$69.95



Header Flange Kit - BBF 5/16 Thick

Header Flange - 5/16 In Thick - 1.57 X 2.25 In Oval Port - Steel - Big Block Ford - Pair
PATRIOT EXHAUST  |  Part# PEP-H7871   More Details...

$54.95



Header Flange Kit - SBC 5/16 Thick

Header Flange - 5/16 In Thick - 1-5/8 In Round Port - Steel - Small Block Chevy - Pair
PATRIOT EXHAUST  |  Part# PEP-H7864   More Details...

$54.95



Header Flange Kit - SBC 3/8 Thick

Header Flange - 3/8 In Thick - 1.5 X 1.84 In Oval Port - Steel - Small Block Chevy - Pair
PATRIOT EXHAUST  |  Part# PEP-H7863   More Details...

$59.95



SB Chevy 2IN Flanges Round Port Outer FL

Header Flange - 3/8 In Thick - 2 In Round Port - Steel - Small Block Chevy - Pair
HEDMAN  |  Part# HED-10055   More Details...

$125.99



BB Chevy 2.25in Flanges Round Port

Header Flange - 3/8 In Thick - 2-1/4 In Round Port - Steel - Big Block Chevy - Pair
HEDMAN  |  Part# HED-10105   More Details...

$125.99



BB Chevy 2.375in Flanges Round Port

Header Flange - 3/8 In Thick - 2-3/8 In Round Port - Steel - Big Block Chevy - Pair
HEDMAN  |  Part# HED-10110   More Details...

$128.99