On the HMF webiste it says that the HMF pipe does not need to be rejetted but I am thinking of getting the pipe a FMF hi flow header, EHS airbox lid and K&N filter. Will I need to rejet if I do all of that? Will I feel a difference?

 

its probably best to rejet.

 

If you were just installing a slipon, or maybe even the pipe, probably not. But with intake modifications its mandatory. Besides, why spend the money to make the bike faster and then choke it off without enough fuel?

 

any pipe that doesnt require rejetting... i wouldnt waste my time with... even though i love HMF.

 

Hozed so does that mean you like the HMF or not because you dont need to rejet?