Westin 23-3310: Side Step Bars Running Boards Jeep Wrangler 2 Door 07-13, 3 E-Series Round Stainless Steel Single Step Bars (23-3310) by Westin, 1 Pair. Stop climbing and jumping! Take an hour to install the latest generation of the famous Westin Step Bars, and make your vehicle more stylish and practical. It will be more accessible for family and friends, regardless of their age, size and mobility. Upgrade your vehicle now! Mount Kit Included.