ProMaxx Replacement Cylinder Head exhaust The BD AutoLoc commands the

The BD AutoLoc commands the torque converter to lock up

If installing Kryptonite SS Series centerlink on a leveled or lifted truck you may need to install longer sway bar end links

and mount right under the bracket for your hood

Also compatible with Kryptonite KRSK3008

The Bomber is a tight fitting front bumper for the new Bronco

ProMaxx Replacement Cylinder Head exhaust The BD AutoLoc commands theProMaxx Performance Cylinder Heads are designed as replacement cylinder heads with thicker castings in crack prone areas. Sold as a complete cylinder head with valves, valve seals, springs, retainers and locks, these new castings are sold without a core charge and come ready to install.