Exhaust› Headers, Manifolds and Components

Flowtech

Shorty Headers Ceramic Coated 2004-08 Ford F-150 V8-5.4L Shorty Header 1-5/8 Inch Primaries 2-1/2 Inch Collector Silver Metallic Ceramic Carb Eo D-115-19 FlowTech

$951.06

SKU: F00M 91673-1FLT

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Flowtech Headers are designed for the 2004-2008 Ford F-150 V8-5.4L 2WD/4WD. They feature 1-5/8" primary tubes and a 2-1/2" collector for increased exhaust flow. These headers are 50-state legal and include premium aluminum header gaskets and hardware. They are finished with a durable Satin Silver Metallic Ceramic Coating.

Fitment

Fitment Guaranteed

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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

BrandFlowtech
Part NumberF00M 91673-1FLT

Videos

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How Do You Choose? Exhaust Manifolds vs. Headers, EXPLAINED
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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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