Using the equation below you will see that the Razors Edge Lightweight Bumper Support, which is 22lbs lighter then stock, equates s to a reduction of 52.8 lbs at center of mass. Manufactured in house from tubular aluminum our bumper supports replace the OE heavy steel support yet still allow for the plastic “skeleton” to be used to support the bumper covers. A perfect addition to your drag or roadrace car where weight savings equals faster times. Installation is straight forward and can be accomplished with basic hand tools.