Sounds like good advise all the way. X 2. :thumbsup:I say the same, and if your doing a one off exhaust with a gp impression on it; it def. needs to be at least 2.25" maybe 2.5" at certain points on it. I say make it shorter and get ride of your pre muffler box also, because as of right now your losing hp and torque without that stock can!!! Good luck just need to work out all the kinks and it will look good. But get rid of that pre muffler box so its striaght threw off the header and run a baffle kit or insert or something for back pressure...
Bryan,Just made this little guy. for back pressure just adjust your butterfly. Homemade exhaust are the way to go...
You know what I mean. You have a nice bike and should go with the top made stuff. Being an engineer you should understand what these companys go through in the design process.Don't worry, I'll never hurt my 58 VOS.
What do you mean by "Sorry you don't own a Harley so do it right and be done with it."