hmf big bird exhaust

busawhite06

Registered
okay i have a stock busa but looking to do full exhaust
upgrade and really like the hmf big bird system, but dont know if it will hurt my performance because it says that it is for bikes that have 200+ horsepower. i plan on doing the air box mod, powercomander, and pair mod.
i do a little dragracing and dont want it to hurt me in performance vs. like a tiforce system that doesn't say anything about it being made for 200+ horsepower.
i would also like to see pictures of bikes with the 2 exhaust systems.

thanks
 
I believe GMBusa sells them....other board sponsors probably do as well.

I don't recall if anyone has one installed.
 
KS Waterbug has a Big Bird system. It sounds awesome, but he is running a 200whp bike.



Don
 
I'd like to know the same thing. I'm in the same boat. I'd like to have one but don't plan on 200 horse....
 
I am a dealer and they carry a low and high mount full system that is not the big bird...but has almost same styling.
 
I have a low mount, stepped HMF system. The sound is great and not too loud. I am not sure if it's the big bird and I haven't dynoed it either. But I love it!
beerchug.gif
 
Back
Top