What is the primary benefit of installing these JBA headers?

These JBA Cat4Ward headers are designed to be significantly less restrictive than your Mustang's stock exhaust manifolds. This improved flow allows your engine to expel exhaust gases more efficiently, which can lead to noticeable gains in horsepower and torque.

What materials are these headers made from, and how does that affect durability?

The headers are constructed from durable stainless steel tubing, which is known for its resistance to corrosion and heat. The flanges are a thick 3/8-inch, and the collector domes are extra thick, all contributing to a well-built component designed to withstand the rigors of daily driving and performance use.

Does this header kit include everything needed for installation?

This kit includes the headers, factory-style emission connections, and high-quality hardware to help ensure a professional, no-leak installation. However, it's always recommended to have new exhaust gaskets on hand, as reusing old ones can lead to leaks.

JBA 07-14 Ford GT500 5.4/5.8L 4V 1-5/8in Primary Ti Ctd Cat4Ward Header

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JBA

Specifications

Brand: JBA
Part #: 1695SJT
UPC: 694342545147

JBA

JBA 07-14 Ford GT500 5.4/5.8L 4V 1-5/8in Primary Ti Ctd Cat4Ward Header

Name: JBA 07-14 Ford GT500 5.4/5.8L 4V 1-5/8in Primary Ti Ctd Cat4Ward Header
Brand: JBA
Price: 852.43 USD
Availability: InStock

$852.43

Fits 2007-2014 Ford Mustang GT500. JBA Cat4Ward headers improve engine power and efficiency with less restriction than stock manifolds.

Key Features

Fits 2007-2014 Ford Mustang GT500 with 5.4L or 5.8L 4V engines.
Constructed from durable stainless steel tubing for long-lasting performance.
Features 3/8-inch thick machined flanges with oversized exhaust ports.
Includes JBA's proprietary Firecone collector design for improved power and torque.
Comes with factory-style emission connections for proper hookup.
Mandrel-bent tubing ensures consistent exhaust flow.

⚠️ 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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Fits this vehicle

Ford Mustang 2007-2014

Product Details

JBA is known for making well-built exhaust components that help your vehicle perform better. These Cat4Ward® shorty headers are designed specifically for the 2007-2014 Ford Mustang GT500 with the 5.4L or 5.8L 4V engine. They replace the restrictive factory exhaust manifolds, which can significantly increase your engine's power and efficiency by allowing exhaust gases to flow out more freely.

These headers are constructed from durable stainless steel tubing, built to handle the demands of daily driving and more spirited use. The 3/8-inch thick machined flanges have oversized exhaust ports to match the engine's needs, and JBA's proprietary Firecone collector design uses proven technology to maximize power and torque gains in the RPM range you'll use most often. The extra-thick collector domes add to the overall robustness of the header. Installation is made easier with factory-style emission connections and high-quality hardware included for a professional, leak-free setup.

When installing these headers, it's a good idea to have a new gasket set on hand, as reusing old ones can lead to exhaust leaks. While these are designed as a direct fit, always refer to the manufacturer's installation instructions for the most accurate procedure and any specific tool requirements.