MEC Design now have a range of parts available that fit with the original SLS bumpers so those SLS customers now wanting to swap out the original bumpers. The three piece front lip spoiler fits perfectly with the form of the original SLS front bumper and adds a little more class. The Extreme rear diffuser for the original SLS rear bumper takes its styling from the popular Extreme diffuser from the original MEC Design body kit. They are available individually or as a set and also available upon request in a carbon finish.