BBK 11-15 Ford Mustang 3.7L Shorty Tuned Length Headers - 1-5/8 Silver Ceramic (CARB EO 11-14 Only) Drivetrain>Clutch Kits - Single Inconel-tubing protects the wiring

Inconel-tubing protects the wiring

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BBK 11-15 Ford Mustang 3.7L Shorty Tuned Length Headers - 1-5/8 Silver Ceramic (CARB EO 11-14 Only) Drivetrain>Clutch Kits - Single Inconel-tubing protects the wiringThese BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 2011 2017 Ford Mustang 3. 7L V6 applications. Each header is manufactured with 1 5 8 in. CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds. BBK tuned Length headers offer improved scavenging waves for better combustion, which leads to improved performance