JBA Headers 1689S Cat4ward Shorty Headers 2015-2019 Mustang GT 5.0L

The JBA 1689S Cat4ward Shorty Headers are engineered specifically for 2015-2019 Ford Mustang GT models equipped with the 5.0L Coyote V8 engine. These performance headers replace the restrictive factory manifolds to improve exhaust flow, increase horsepower and torque, and deliver an aggressive exhaust note.

Key Features:

• Mandrel-bent 1-5/8" primary tubes for optimized exhaust flow
• 3/8" thick laser-cut flanges ensure leak-free seal and durability
• Heavy-duty 3/8" thick collector flanges with OEM-style gasket surface
• TIG-welded construction using premium 409 stainless steel tubing
• Includes all necessary gaskets and high-temperature hardware
• Shorty design simplifies installation compared to long-tube headers
• Retains factory catalytic converters for 50-state emissions compliance
• Direct bolt-on fitment with factory or aftermarket exhaust systems

JBA Racing Headers are 100% made in the USA and backed by a lifetime warranty. The Cat4ward design positions the collectors forward of the catalytic converters, allowing you to retain emissions compliance while gaining significant performance improvements. These headers typically provide gains of 15-25 horsepower and improved throttle response throughout the powerband.