What material are these JBA headers made from?

These JBA headers are constructed from durable stainless steel tubing. This material is chosen for its ability to withstand high temperatures and resist corrosion, making them suitable for daily driving and demanding conditions.

What is the JBA Firecone collector design?

The Firecone collector is a proprietary design by JBA that uses race-proven technology. Its purpose is to help produce maximum power and torque gains in the lower to mid-range RPMs, which are commonly used during everyday driving and towing.

Do these headers come with everything needed for installation?

Yes, these headers include factory-style emission connections and high-quality hardware. This is intended to help ensure a professional, no-leak installation.

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Specifications

Brand: JBA
Part #: 1687SJS
UPC: 694342526269

JBA 04-08 Ford F-150 4.6L 2V 1-1/2in Primary Silver Ctd Cat4Ward Header

Name: JBA 04-08 Ford F-150 4.6L 2V 1-1/2in Primary Silver Ctd Cat4Ward Header
Brand: JBA
SKU: jba-jba-04-08-ford-f-150-4-6l-2v-1-1-2in-primary-silver-ctd-cat4ward-header-t14-447412
Price: 763.73 USD
Availability: InStock

$763.73

Only 1 left in stock

Fits 04-08 Ford F-150. JBA Cat4Ward headers improve engine power and efficiency.

Key Features

Fits 2004-2008 Ford F-150 4.6L 2V.
Constructed from durable stainless steel tubing for long-lasting performance.
Features 3/8-inch thick machined flanges with oversized exhaust ports for improved flow.
Includes JBA's proprietary Firecone collector design to maximize power and torque gains.
Mandrel-bent tubing ensures consistent diameter for optimal exhaust gas flow.
Comes with factory-style emission connections and high-quality hardware for installation.

No-fit, no charge. Wrong part? Send it back, free return label.

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About this part

Product Details

JBA is known for making well-built exhaust components that help your vehicle perform better. If you're looking to get more out of your 2004-2008 Ford F-150's 4.6L 2V engine, these JBA Cat4Ward headers are a solid option. They replace your restrictive stock exhaust manifolds with a less restrictive design, which can lead to improved engine power and better fuel efficiency.

These headers are constructed from durable stainless steel tubing, so they're built to handle the demands of daily driving, towing, or even some spirited driving. The 3/8-inch thick machined flanges have oversized exhaust ports to help with flow, and JBA's proprietary Firecone collector design is used to maximize power and torque gains in the RPM range you'll use most often. They also include factory-style emission connections and high-quality hardware to help ensure a professional, leak-free installation right out of the box.

When installing these headers, you'll want to make sure you have the right tools and refer to the manufacturer's instructions for the best results. This upgrade is a significant step towards improving your truck's overall performance.