2021 YZ250F FMF 4.1 vs. STOCK EXHAUST

Quick sound comparison of the FMF 4.1 full system vs the stock exhaust on my 2021 Yamaha YZ250F. Enjoy!

[wyattwaggy]

stock exhaust on the 2021 yz250f is actually an unbranded fmf, comes from factory

[motoworkz]

Got the same dent on my 2024 from the dealer 🤣🤣 they said it was from damage caused by freight. They wouldn’t refund me the deposit and nor will they open a damage claim for the pipe. I ordered the bike brand new and they screwed up on it. Also didn’t make the adjustments on clutch cable at the clutch perch so it kept burning the clutch fibers. But just about 30 minutes ago I bought a full FMF from Tokyo Mods. It’s currently 2:30AM and I’m watching videos of what it sounds like. They do sound amazing on the Yamaha

[CLIVIXX]

One of the few bikes where I like the stock pipe sound better lol

[westonbrown]

Wow buddy awesome videos you’ve got a new subscriber

[stephdiesel]

How’d you remove the plastic number plate piece and where’d you get the pipe guard?

[luca..]

Yo !
Do you have problems with the fmf scratching on the inside of the frame or am i just too dumb to put it on the right way ?^^
I mean there is not much space for the exhaust anyways but i cant get it on the right way i think..

[leift]

Got rid of that screaming weed eater noice yzf’s are infamous for at high rpm👍

[danielcastelow]

What kind of chain do you have on your bike man

[Sinistxr_gaming]

How would I make a 250cc full system fmf spit fire?