Chance, The product is Speedglass and it can be obtained from Percy's High Performance (888) 737-2970 Dept. 4WOR 5-133 S. Highway 5 Camdenton, MO 65020 The issue of the magazine was Peterson's 4wheel and Off Road, May 1998. I have no ties to the product, etc., and have never tried it. Let us know how it works for you. HTH, Myron