Every year, the SEMA show, held in Las Vegas, Nevada, brings out the latest and coolest parts in the automotive aftermarket. Unfortunately, it's nearly impossible to walk the entire show during the week and sift through every new product, but let's face it, you don't have to! More than half of the parts and companies showing are not 4x4-related. You really need to know what you are looking at sometimes and find ways to apply it to our industry. This year, I'll do the legwork for you and give you my sneak peak of what I think are some of the coolest new components. Here is what I saw on day 1 of the 2013 SEMA show. Come back tomorrow and check out the terrible SEMA build trends I wish would die!