Vibrant Performance Weld-On Exhaust Tips are manufactured from 304 Stainless Steel for optimum corrosion resistance. They are available with either a beveled or rolled outlet edge profile, in outlet diameters ranging from 3 in. to 7.75 in., with inlet diameters ranging from 2 in. to 3 in. and in overall lengths ranging from 6.5 in. to 9.5 in..