[mtm]

what's their purpose? Reduced vibration? Do you guys keep them or take them out?

 

[RAT900]

I believe sound reduction...takes the ringing out of the fins....they dry up and fall out eventually...no biggy...I figure the more fin surface that is exposed to open air the more cooling I get

 

[hammer]

mines a 94 and i believe all except a couple are still in place!

 

[CRASH!]

They're "self extracting." You can help 'em out if you want.

 

[hammer]

awwwwww leave em alone, they're not botherin nothing!