JBA

Fits 2004–2010 Ford F-Series with 5.4L 3V Engine

Part #: 1676S

Overview

The JBA 04-10 Ford F-Series 5.4L 3V 1-5/8in Primary Raw 409SS Cat4Ward Header is a high-performance upgrade designed to enhance your truck’s exhaust flow and overall engine efficiency. Crafted specifically for Ford F-Series models equipped with the 5.4L 3V engine, these headers are engineered to deliver improved horsepower and torque, making them an excellent choice for enthusiasts seeking increased power and responsiveness. Constructed from durable stainless steel, these headers are built to withstand the rigors of daily driving, towing, and racing, ensuring long-lasting performance and reliability. Whether you’re looking to boost your truck’s towing capacity or enhance its overall driving dynamics, these headers provide a significant upgrade over stock manifolds. Their design promotes better exhaust scavenging, reducing backpressure and allowing your engine to breathe more freely. The raw finish adds a performance-oriented aesthetic, complementing your vehicle’s aggressive stance and enhancing its visual appeal.

Key Features

Designed with performance and durability in mind, these headers feature:

• Constructed from high-quality 409 stainless steel for corrosion resistance and longevity
• 1-5/8 inch primary tubes optimized for maximum exhaust flow
• Proprietary Firecone collector design for enhanced power output
• Direct bolt-on installation for a straightforward upgrade
• Reduced restriction compared to stock manifolds for improved engine response
• Enhanced sound characteristics with a more aggressive exhaust note
• Built to withstand the demands of racing, towing, and daily driving

Construction & Design

These headers are precisely engineered from durable stainless steel, featuring mandrel-bent primary tubes that ensure smooth exhaust flow. The Firecone collector design utilizes race-proven technology to maximize power and efficiency, while the raw finish provides a performance-focused aesthetic. The robust construction ensures resistance to heat and corrosion, supporting long-term durability under demanding conditions.

Performance & Driving Experience

Installing these headers helps improve exhaust scavenging, which can lead to noticeable gains in throttle response and engine efficiency. The optimized primary tube diameter and collector design contribute to a more aggressive sound and a more responsive driving experience, especially during high-performance driving or towing scenarios.

Installation & Fitment

Designed as a direct bolt-on upgrade, these headers require minimal modification for installation. Proper fitment is achieved using existing mounting points, making it a straightforward process for experienced DIY enthusiasts or professional installers.

What’s Included

The package includes the stainless steel headers designed specifically for 2004–2010 Ford F-Series trucks with the 5.4L 3V engine, ready for installation. Hardware and gaskets are typically included or recommended separately.

Ideal For

Perfect for truck owners looking to increase power, improve exhaust sound, and enhance overall engine performance. Suitable for towing, daily driving, or performance upgrades.