Ok, what will I get if I get an HMF slip on for my raptor? I have bigger header, rejetted, no baffle,and cut air box, and 1 tooth off the front sprocket? What power gain and bottom end gain will i get from the HMF exhaust? I want to get one but, I dont know what it will get me and if its worth the money.

 

HMF is more of a low and midrange pipe and I believe the claim is 8hp peak over stock for the full system. I'm not sure where you got your "bigger" header so this number could very. You should gain a lot down low and still get a little push up top.

 

so u r saying it will give me more torque? For climbing hills better, well the store place said my header was fatter? idno

 

I have an HMF slip on on my bike and I'm happy with it!! Keep in mind that you will need fatter jets to make the pipe work cause it is so free flowing. "for example" if you run a open air box with 170/175 jets, with an HMF you will need 175/180 or maybe even 180/185 like me. You'll really like the deep roar of the HMF if you like them loud?

 

hmmm well mine has been rejetted but i dont kno how high the air box lid has cut holes in it for more air flow? What should i do about jetting nd stuff then? Is mine alright or do i have to get it jetted again?

 

You won't know for sure till you ride it and check your plug

 

ok thanx, so i should get the hmf?

 

HMF seems to be growing because of their not expensive pipes that perform well, also because you could add a cool look to it, so if you want something like this buy it.

 

GIT R DUDE!! Its the one of the best pipes out there! For the price, you get soo much more out of it. I got dual HMF on my V-Force and it made an awesome difference. Plus, it sounds soo great. Sometimes its almost too loud but I still love it. Plus, they got soo many colors to choose from for your muffler. HMF does all the work for you, you just go out and buy it. Good luck!

 

I love my HMF, had a hell of a time jetting it because it flows so good, but you can beat the sound. My 350 sounds like a small harley sportser, if you don't like loud then don't get it.