This is a Fmax fabricated 2.5" down pipe. It is for a 1992-1996 Prelude, but if you cut the silver piece of pipe off, and put the flange there it will fit a 97+ prelude perfectly fine. (see pics) email me at racer456@yahoo.com for pics/info/offers. You can see pics at: http://skrewdlude.tripod.com/downpipe/downpipe.html OR http://www.imagestation.com/album/?id=4290976589