Will this header fit my 2005 F-150 with the 5.4L engine?

Yes, this aFe Twisted Steel shorty header is designed to fit 2004-2010 Ford F-150 trucks with the V8-5.4L engine, including your 2005 model.

Do I need to cut or weld anything to install this header?

No, this header is designed as a direct bolt-on replacement. It utilizes factory flanges and mounting locations, so no cutting or welding is required for installation.

Is this header street legal in California?

No, this header is not CARB approved and cannot be shipped to California. It is also subject to California Proposition 65 warnings.

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aFe

Specifications

Brand: aFe
Part #: 48-43032
UPC: 802959483695

aFe

aFe Twisted Steel 409SS Shorty Header 04-10 Ford F-150 V8-5.4L

Name: aFe Twisted Steel 409SS Shorty Header 04-10 Ford F-150 V8-5.4L
Brand: aFe
SKU: afe-afe-twisted-steel-409ss-shorty-header-04-10-ford-f-150-v8-5-4l-t14-461813
Price: 925.95 USD
Availability: BackOrder

$925.95

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

This is a single aFe Twisted Steel shorty header made from 409 stainless steel. It uses factory flanges for a direct fit and improved exhaust flow.

Key Features

409 Stainless Steel Construction — Resists rust and corrosion for long life.
1-5/8 Inch Mandrel-Bent Tubing — Maintains consistent diameter through bends for improved exhaust flow.
Laser Cut Machined Flanges — Provides a secure, leak-free seal against the cylinder head.
Mitered Merge Collector — Reduces exhaust turbulence and increases exhaust velocity for better performance.
Direct Bolt-On Design — Uses factory mounting locations and flanges for a hassle-free installation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This system is constructed of 1-5/8 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Factory style laser cut machined flanges are used used for a secure leak-free seal. Utilizing factory flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. A mitered merge collector is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response. Utilizing state-of-the-art computer-aided design technology, this false is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.