YZ450F FMF 4.1

This is a FMF 4.1 slip on, on my 2003 YZ 450f.

Category:

Autos & Vehicles

Tags:

• YZ450f
• FMF
• Yoshimura
• Pro
• Circuit
• DR.D
• Two
• Brothers
• White
• YZ
• CR
• KX
• RM
• SX
• YZF
• CRF
• KXF
• RMZ
• SXF
• 250F
• 450F
• 125
• 250
• 450
• 500
• Factory
• 4.1
• factory

[hockeyplayernhe14]

hey; is that a good beginer bike or no? cause its 335$ on amazon.

[yz125and85]

@hockeyplayernhe14 dude this bike is not $335 on amazon

[hockeyplayernhe14]

@yz125and85 well thats what my friend said. im just trying to help him out.

[yz125and85]

@hockeyplayernhe14 mine was $1,650 and I got a good deal....

[fukmerunin11]

is your pilot too rich???? those quick little backfires normally mean that.

[yz125and85]

@fukmerunin11 is was then but its all good now. thanks tho

[FuckYouNiggaHo]

FUCK YEAH AWESOME!!!!!!!

[sonofsoldier444]

I love this bike. I have a white brothers exhaust on my 03 and its amazing

[Owningya]

@xtabuasx notice any power gains with the fmf

[IWModerator]

Is this a Good "novice Rider" bike? Ive never Had a dirtbike but Ive rode Quads all my life and Ive rode My Friends Suzuki 125, WR 250f And CRF 450 And They All Seemed Good to me would a 450 be Good For me?

btw! Im 15, 6'4, 235lb

[94KellyM]

@hockeyplayernhe14 haha ur friend is an idiot mayby like $3350 haha u can damn near buy a rear tire for the bike for that much

[bobisbad147]

ya i no its fixed now but for anyone else that has the pilot air screw problem its 1 7/8 turns out for stock i tried it on my bike and it only does that now if i go from like 4th to 1st in like 2 seconds

[TheKmac54]

i love this bike im about to buy one for 1600 it just needs a back tire

[xtabuasx]

FMF best. i have powercore 4 in my 2008 yz 450



[KX125rider12]

@yz125and85 how do you fix the pilot screw, cuz im lookin into a 2002 yz250f and it sounds just lilke yours, please reply ASAP