BBK Performance part number 14420 shorty tuned-length exhaust headers are designed to fit 2011-2017 Ford Mustang models equipped with the 3.7L V6 engine. The direct-fit design helps simplify installation while providing an upgraded exhaust path compared with restrictive factory-style manifolds. The polished silver ceramic finish adds corrosion resistance and a clean appearance suitable for performance-focused street applications.
Each header uses CNC mandrel-bent tubing to help maintain smooth internal flow and reduce restrictions through the exhaust system. The tuned-length configuration is designed to improve exhaust pulse scavenging, supporting stronger combustion, enhanced throttle response, and potential gains in horsepower and torque. The design may also contribute to improved fuel efficiency when properly installed and combined with a compatible exhaust system and engine calibration.
A reinforced laser-cut flange helps promote a secure connection, while robotic and precision hand welding provide consistent construction. Every header is pressure tested to help verify dependable, leak-resistant performance. The kit includes new exhaust header gaskets, header bolts, and installation hardware to support a complete upgrade. These headers are manufactured in the USA and are intended for use on applicable Mustang 3.7L V6 applications without suggesting affiliation with or approval by the vehicle manufacturer.
- Compatibility: Fits 2011-2017 Ford Mustang models with the 3.7L V6 engine
- Design: Shorty tuned-length headers with a direct-fit configuration
- Construction: CNC mandrel-bent tubing with robotic and hand-welded joints
- Finish: Polished silver ceramic coating for durability and appearance
- Installation: Includes new gaskets, header bolts, and required hardware
- Compliance: California applications should verify compatibility with applicable emissions requirements and CARB Executive Order Fits 2011-2017 Ford Mustang models equipped with the 3.7L V6 engine
- Design: Shorty tuned-length header configuration for improved exhaust scavenging
- Construction: CNC mandrel-bent tubing with precision robotic and hand-welded construction
- Flange: Reinforced laser-cut flange designed to support a secure, leak-resistant connection
- Finish: Polished silver ceramic coating for corrosion resistance and a clean appearance
- Installation: Includes new exhaust header gaskets, header bolts, and installation hardware
- Manufacturing: Designed and manufactured in the USA
- Compliance: Verify California emissions compatibility and CARB Executive Order D-245-16 before installation
