This great looking exhaust tip features a 4.00 in. O.D. angle cut rolled edge outer shell formed from real carbon fiber material. The carbon fiber is mated to a 304S stainless steel inner core for durability and good looks. This is a universal weld-on exhaust tip for 2.50 in. O.D. tubing, features the Flowmaster logo and is 5.25 inches overall in length.