Ford Mustang 2011-2013 Long Tube Black Steel Exhaust Header These Speedmaster flexplate dust covers

These Speedmaster flexplate dust covers have brilliant polish finish and are made from high quality materials

equal-distribution layout produces great midrange torque without compromising top-end power

the tip of the valve stem is subjected to a tremendous pounding

The Speedmaster water pump pulley shim kits contain one 1mm spacer

Ford Mustang 2011-2013 Long Tube Black Steel Exhaust Header These Speedmaster flexplate dust coversIncrease your horsepower and torque for your ride just bolt on these Speedmaster headers! These headers are designed with 3 8 in. thick laser cut flanges and mandrel bent primary tube. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.