BBK Performance full length headers are made from 1-3/4" CNC mandrel bent 16 gauge tubing with 3/8" thick laser cut exhaust flanges to prevent heat distortion. The full length primary tube design creates unrestricted exhaust flow for ultimate horsepower gains. These headers are pressure tested to ensure leak free performance. Significantly increase the horsepower output from your 2011-14 Ford F150 Truck Coyote 5.0L with these BBK Performance full length headers. BBK full length headers will increase your exhaust flow giving you additional horsepower and torque. These full length headers will help give your Coyote powered F150 a throaty exhaust note. Requires BBK Mid Pipe to complete installation Part # 19471 - Available in Polished Silver Ceramic or Titanium Ceramic Finishes