Twins. Every man fantasizes over twins and the same goes for the boys at PDR Diesel. So here it is, their newest release, the PDR Cobra Twin Turbo kits for 1989-2007 Dodge Cummins trucks. Using stainless steel cold piping and a better flowing hot pipe, users will experience quicker spool-up and lower egts. These kits make for better performance and drivability and a cleaner look. PDR Diesel can be reached at (604) 888-4159 or www.pdrdiesel.com.