Heartbeat

I need to replace my mufflers and I am considering putting on a set of aftermarkets that a friend is giving me. I was told at one time someone posted specs of a pipe to make for between the collector and an aftermarket muffler. Specs would consist of pipe size (diameter), length, location of bend, and degree of bend. Does anyone have these specs or can they direct me where to find them at? Also, are there any ideas of how to cover this pipe to make it look nice such as chroming it, heat paint, powder coat, etc.? And, is there by chance any way to get this pipe already fabricated and chromed? Thanks for your help.