FMF 2.1 Two Stroke Exhaust Silencers

FMF Exhausts | Rocky Mountain ATV/MC

The FMF 2.1 Silencer Power has been optimized and is well suited for most terrain types thanks to a bump in performance all-around and you’ll notice a slightly lower exhaust note that’s similar to a works exhaust system. The titanium construction keeps weight down, but with the removable hardware the body is also very easy to break apart and disassemble for servicing or repacking.

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[lanehollar]

Been around since the late 70's no, it's on your shirt...that's early 70's. Lol. Love the products!

[hreindustries]

those anodized 2.1 silencers look so nice

[nikiel]

Great job again id love one of does on my first dirtbike that i just bought ;) 2 days ago

[Crazystuffyousee]

It would sure be nice if FMF would help understand what the difference is between the 2 and 2.1 because he mentioned power differences so it obviously has more to do with just sound levels.

[DdDten]

Learned more about there products here then on there own website.

[keo]

Is the Titanium Powercore 2.1 better than the Titanium 2? Keep in mind, I’m looking at motocross and I’m looking to maximize power everywhere in general.

[zackiaryruddick]

So dose the powercore 2 have a spark arrestor??

[benbodenhamer]

Wish they made this for my RM250! Would love to keep the sound and power but quiet it down just a bit.

[joeburtont]

can you add a spark arrestor insert to the titanium?

[adama]

man I love shortys but they stain the end of my side number plate and rear fender.

[allenmotoallenyother]

what are the power characteristics.. i cant find anywhere a breakdown between the 2 and 2.1 series of silencers. are they just quieter do they exhibit a different power curve.. more peak power less peak power whats the difference

[jbartziokas]

They need to make the 2.1 ti with a spark arrestor

[drummerdarin]

Better have one for my 17 KTM freeride250r!!!!

[swagswag]

Titanium is actually heavier than Aluminium...

[herovoltz]

Too bad they're only for certain bikes. Not a single one is for a Honda.