[outlawedrubicon500]

would the hmf pipe be worth getin and will it be loud?

 

[foreman450rider]

Yes it is worth gettin, and yes it is loud.

 

[heavy d hit56]

do u need to get a jet kit or ne thing if i just wanna get a aftermarket pipe?

 

[Railroader]

You don't exactly need a jet kit, but you will benefit from a larger oem jet.
The HMF will allow more air flow, so you may have to get a little larger jet
so that it runs at its peak.

 

[outlawedrubicon500]

i bought the hmf today!!!