BBK Shorty tuned-length exhaust headers for 2011–2017 Ford Mustang 3.7L V6 are direct-fit replacements built with 1-5/8 in. CNC mandrel-bent tubing to improve exhaust flow, scavenging and combustion for increased horsepower and torque. They feature a 3/8 in. laser-cut flange, precision robotic and hand welding, pressure testing and include new gaskets, header bolts and hardware. Available in Titanium Ceramic or Polished Silver finishes.
BBK 11-15 Ford Mustang 3.7L Shorty Tuned Length Header - 1-5/8 Titanium Ceramic (CARB EO 11-14 Only)