Is this possible because there is an add on my local craigslist for it n Im just wondering how this works since it comes stock with only one i think, right?
Theres a few for the 660. Its two exhaust ports into one. Without the "joiner" joining the two together the dual just have there own straight exhaust port.
Well in my quad mag I got u can make any quad with 2 silencers they just put a y in somewhere under ur seat. I can't remmber what brand it is ethier I'd have to dig out some of my old mags to find it again.
That's kinda what I was thinkin to. An I was going threw my mags but I can't find it but if I remmber right it said something along the lines of. "Make any quad dual exhaust. Starting at 699." I'm pretty sure that's what it said. An right then the first thing that popped in my head was SCAM. Lol
i was thinkin about the back pressure to... aftermarket exhausts are made and tuned to flow at optimum level with out losing power anywhere its needed ( to the best of the companys ability) and the y would just mess it all up