99-03 Acura TL 4" Twin Loop Universal Muffler 00 01 02 4" Flat Tip. 2.5" Inlet. Total length: 26.5" Long (tip to tip), 10" wide Easy to install. Since this is the universal muffler, you would have to cut the stock exhaust and weld this on. Made by high quality 100% SUS 304 stainless steel. Polish Mirror finish Strong and Deep Tone, not loud but noticeable, High Flow Design for max performance, REMARK: Please check the space underneath the rear bumper to make sure there's enough clearance to install this muffler. Vehicle Application: 1999 2000 2001 2002 2003 Acura TL