If you're looking for OEM quality at aftermarket price, these nerf bars are exactly what you need! GEM Tubes 4" Oval Series Nerf Bars are made from 304 Stainless Steel in order to guarantee maximum durability. These exceptional nerf bars also come with OEM style plastic bracket covers for additional protection and better look. Plus, the 4" Oval Nerf Bars feature special "Ultimate Ground Clearance" bracket design - the brackets are not extending below the tube, which ensures increased ground clearance. The 4" Oval Series is available in two finishes - black powdercoated and polished. The installation process is easy, because drilling is not required. Best of all, GEM Tubes 4" Oval Series Nerf Bars are backed by limited lifetime manufacturer warranty.