These are extremely heavy duty rubber mud flaps. They are flexible and ideal for serious off road use since they can flex/bend easily forward or backwards. They offer significantly more protection than the Mopar or Weathertech plastic splash guards.
(Plastic splash guards on a truck you are going use for serious 4x4 is a bad idea)

Installation is easy without removing the wheels on the PW. You do have to drill one hole on the inside of the plastic fender liners. The two outer attachments line up perfectly to the fender flare holes and you can use the oem screws. A set of new screws are supplied with each set of mud flaps but you only have to use the inner nut/bolt out of the kit since you will be drilling for that mounting location.

Note how the front offers alot of side protection from rocks slinging up on the side of your truck. If you have serious off road rig or your truck is lifted with aggressive tires,...these are your mud flaps.
