If you want to stand out from the crowd, these exhaust tips are exactly what you need! GEM Tubes Lucky 7 Series Exhaust Tips are made from 304 Stainless Steel in order to guarantee maximum durability. Plus, these exceptional exhaust tips feature unparalleled design with aggressive "Stagger Cut" ends and special geometric styling that matches perfectly GEM Tubes OCTA Series Nerf Bars. The Lucky 7 Series is available in two finishes - black powdercoated and polished. The installation is easy - welding is not required and the tips come with stainless steel mounting hardware for extra endurance. Best of all, GEM Tubes Lucky 7 Series Exhaust Tips are backed by limited lifetime manufacturer warranty.