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Exterior Components› Body Panels and Components

Patriot Exhaust

Header Flange Kit - BBF 5/16 Thick

$66.43 $60.39 Save $6.04

SKU: P012 H7871

In Stock
In Stock
Ships by Aug 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: H7871

Header Flange - 5/16 in Thick - 1.57 x 2.25 in Oval Port - Steel - Big Block Ford - Pair

MIA's Description

The Patriot Exhaust H7871 is a header flange pair designed for Ford 429-460 engines. These flanges are precision machined and 5/16" thick, featuring an oval port shape and a 2" tube diameter.

Included with this header flange kit are premium head gaskets and fasteners, ensuring a complete installation package. Patriot Exhaust offers a variety of tube diameters and port shapes to suit different engine builds.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandPatriot Exhaust
Part NumberP012 H7871

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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