I managed to obtain a bike identicle to mine, with a two brother pipe on it, only problem is the midpipe is bent, not enough that i cant use it, but enough to leak at the midpipe-muffler connection.....can i just get a machine shop to bend me another piece of pipe the right size? how can i go about either replacing this or fixing it?

 

A good muffler shop should be able to help you out.