[. . . ] [. . . ] For correct fit, it is necessary to remove the factory floor mat before installing your new floor liner. Your liner is made from an engineering resin that is lightweight and extremely tough and durable. Use of Armor All®, Son-of-a-Gun® or similar items is discouraged as these products make the liner slick. INSTALLATION INSTRUCTIONS FOR YOUR DODGE RAM CENTER HUMP LINER FRONT OF VEHICLE NOTE: IF YOUR VEHICLE IS EQUIPPED WITH A MANUAL SHIFT TRANSFER CASE, IT WILL BE NECESSARY TO TRIM YOUR LINER. A UTILITY KNIFE OR SCISSORS WORK WELL FOR TRIMMING. 8271. DOC Rev: 0 02/01/01 [. . . ] [. . . ]