What is a BB or budget boost?
A BB or budget boost is a basic 2″~2.5″ suspension lift that is achieved through the installation of inexpensive coil spacers. These spacers are typically made out of polyurethane pucks that are 2″~2.5″ thick and are installed on top of your Jeep’s coils. Some kits have spacers that are taller up front and shorter in the rear to help level out your Jeep’s factory rake.