JBA 1677S Stainless 50-State Legal Shorty Headers for 1997-2003 Ford F-150 and Expedition 4.6

JBA 1677S Stainless 50-State Legal Shorty Headers for 1997-2003 Ford F-150 4.6 and 1997-2003 Ford Expedition 4.6

JBA Stainless Steel Cat4ward Headers are the perfect upgrade for today's emissions-controlled vehicles, and serve as a direct replacement for the factory manifold. Engineered with heavy duty features and patented technology, JBA headers deliver serious performance gains without compromising your vehicles emissions equipment. Bolting on a set of precision JBA Headers increases your engines breathing ability and overall efficiency. The result is a significant increase in horsepower and torque throughout the RPM range. You will also improve the throttle response and in some cases your vehicles fuel economy.

FEATURES:

• 50-State Emissions Legal
• 3/8" thick laser-cut flanges
• 409 stainless steel mandrel-bent primary tubing
• Patented JBA Firecone® collector
• High quality hardware included
• Direct bolt-on installation
• Will not void factory warranty
• Limited lifetime warranty

BENEFITS:

• Increased horsepower and torque
• Improved fuel economy
• Improved throttle response
• Improved engine compartment aesthetics

Notes

Polished Silver & Industrial Titanium Ceramic Coatings are also available and listed on our website.  Don't forget to check out the JBA catback exhaust system for your vehicle!

Scroll to view product options.

Scroll to view product options.

Fits These Applications: