I had a 2009 Cub Cadet riding mower that left beautiful stripes on my lawn without a kit. The striping effect is not just the function of a striping kit. A properly pitched cutting deck and the turf conditions factors into the equation as well. I made my own striping kit using an old rubber door mat and some angle iron that clamps onto the back of my Exmark behind the rear wheels. It is quite simple and does the job. I have the advantage of my deck barely being wider than my track width, so I only needed a flap to be as wide as the inside width of my rear wheels. At the end of the day it made a small improvement, but I can tell you that in only one area of my lawn, I have the most drastic of stripes whereas the rest of the lawn just looks okay. Whether it be the species of grass, how lush the turf is in that area, I don't know, but it just goes to show that the grass matters as well.