Does anyone know the Rocky Mountain part number on the FMF exhaust for the Rancher. I am going to order one of these pipes tomorrow but can't find the part number anywhere in their catalog or on their website, also for those of you who have the megamax 2, how do you like it, how much performance gain is there and how loud is it? Thanks for your help!

 

I tried it, didn't care for it
- loud and raspy sounding
- poor fit to existing pipe
- discs compress together unevenly

I replaced it with a SuperTrapp and am much happier with the overall quality and fit. I'll still need to go out and test the power though.

 

Mark, let us know how you like your Supertrapp once you test it. Have you started your bike up with the Supertrapp on it, if so how does it sound?

 

Mark, let us know how you like your Supertrapp once you test it. Have you started your bike up with the Supertrapp on it, if so how does it sound?

 

Anybody know the Rocky Mountain part # for this exhaust. Also for those of you who have this exhaust how much did you pay for it and where did you get it from?

 

It sounds great. Just a bit throaty. I've run it up and down the street a few times - just enough to check that the jetting is close (I used the Dynojet 116 main recommended for over 6000 ft). I'll take it our for a day of riding this weekend to fully test it at 2000 ft higher than I live. Rocky Mountain sells them for $190, but they are currently out of stock. The p/n I'm not sure of (I got mine at Highlifter because I didn't want to wait - paid more), but they have them on their website.

Another nice feature is the enclosed discs. It should help prevent the outlet from getting clogged up with dirt/mud.

Good luck

 

Thanks Mark, I already have the FMF ordered so I am going to try it and if I don't like it I am going to send it back and get the Supertrapp. Mark please post your opinions on your Supertrapp when you test it. Also did your FMF give you very good performance or not? Does anyone else have either one of these pipes? If so please give your opinions of them. Thanks for your help!