How Much Will The FMF Powerbomb Header Help Me?

timmey27 · May 10, 2006

how much will the fmf powerbomb header help me with an hmf slip on, a k&n pro design filter, a jet kit and a 12 tooth sprocket???? what will i notice????

dswwarrior350 · May 10, 2006

Not much

Maybe a slight bit more topend

yamarider · May 10, 2006

It wouldn't make much of a difference, definitely not enough of a difference to actually feel the gain.

warriorxcr1 · May 10, 2006

you will feel it towards the top... improved response and a smoother revving bike,

good for everything- trails, open areas, pits... it really spreads the bike out nice.

boxhead · May 11, 2006

It'll transfer more of your power towards the top, not really gain a whole lot. It makes the low end more quiet as well, but the top end is much louder. Combined with a yoshi slipon and a dyna rev box it was making bolts vibrate out of my plastics and smaller parts, I had to redo all of the hardware with stainless and with split lock/rubber washers.