I like to use a black hackle ribbed down the body for extra mobility with a lead underbody or a Gold bead head.
These are specific formulations for cavity and underbody protection respectively, not just different colors.
There 's an extra two inches of ground clearance, and the bumpers include protective underbody shields.
FastChick - With a motto that says, "the faster, the better," FastChick offers floor mats, steering wheel and seat belt covers, seat covers for both front and rear seats, pink LED valve caps, and a pink underbody LED kit.
In 2009, Toyota recalled 110,000 Tundra trucks for major corrosion of the frame and underbody shields.