The triangulated rear four-link and sway bar are all fabricated by the Roadster Shop and come in standard bare metal out of the crate. If you notice in the photo, the rear suspension has three possible positions in height. With the middle and highest ride height there are no body modifications required. At the lowest ride height, the driveshaft will end up hitting the rear floor just in front of the rear seat. The driveshaft tunnel will need to be cut and raised up 2-3 inches for proper clearance.