not sure, it was done at mufflex in trenton nj and they take care of me so i dont know how much cheaper i got if any. they do all my exhaust work great people, little pricey for newbies but they do the best work i have seen. plus they mandrel bend inshop while you wait and can even bend 4" pipe such as the 4" systems i had on my firehawks.(awsome sounds) i would not go any other place for exhaust except maybe atr mufflers and then take them to mufflex for there systems. i do have a atr 3" crossflow on my gn and love that but, for different reasons such as stainless steel and at the time they were all i knew. but they do ship anywhere and if you need there number or web site email me or pm and i will get it for you
don
of coarse if you do go through them, ask for denin andt ell them don krueger (as in freddy krueger) sent you.