Custom made in the USA. New XBST Extremeblaster Super Short series with internal removable baffle 3 stage operation (video has baffle in with baffle plug removed) muffler fitting Honda VFR 800 Delkavic header pipe (this unit mounted on aftermarket Delkavic header) with unbelievable tone sounds like a cross plane R1 motor . Pipe is available in Chrome or all black powder coat finish at the same cost, please message me if you want the black powder coat model or your pipe will arrive in the base chrome finish with red interior. This internal resonated pipe delivers a rumbling tone with less distortion that is not obnoxiously loud as a small open non resonated pipe. The removable baffle helps to prevent lean out conditions at high rpm (snap, crackle, pop) by providing some back pressure. Also provided is a baffle plug that tones down the exhaust some more, cleans up distortion and reduces unwanted popping if present by adding a little more back pressure. Please see my website www.r1r6exhaust.com for more information and email me at [email protected]