These BORLA® 3" diameter tail pipes are designed to work with either BORLA® 60637, 60638, 60731, or 60732 mid-sections / muffler assemblies, or the Original Equipment (O.E.) mid-section / muffler assembly. They feature single 4.5" round bright chrome on T-304 stainless steel tips on each tail pipe. Tail pipes with black chrome on T-304 stainless steel tips and carbon fiber tips are also available. Includes heat shields on pipes. Built from premium T-304 austenitic stainless steel, superior to T-400 series (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind our tail pipes with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.