The National Hot Rod Diesel Association (NHRDA) kicked off its season opener with a drag race in Wittmann, Arizona, at Speedworld Dragstrip. With most trucks fresh off the trailer from the off-season, there were a lot of tuning and breakage issues. However, we did get a look at a lot of cool new ideas—in both race and street vehicles. We were also impressed by the number of street trucks in attendance running the 11.90-second bracket class, a testament to the power and reliability of today’s modern diesels. Now, without further ado, we’ll show you the latest and coolest items from the Arizona area.