2008 Yamaha R1 M4 Exhaust
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Uploader Comments (Vectusr6)
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All Comments (13)
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KITTEH!!!!!
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ah, my 07 raven r1 had m4 exhaust! i miss it SOOO much, ima get another 1
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its a perfect exhaust
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can you please make an video outside i would really appreciate that
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can anyone tell me a website where I can buy the m4 exhaust ? I searched on google but I can't find them...
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but don't forget it also uses up more fuel than before...plus its louder...which is nice!
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hahah that is a fat cat
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Supposed to be 3-10% improvement.
You can tell after you've riden the bike alot, like some can feel the little upgrades, but some are just not that fine tuned to get it.
Sounds awesome.
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thats one sweet looking cat
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Nice sound dude,but what the performance? ;-)
feos2203 3 years ago
Not sure really. Not many people can get the max performance out of their bike in the first place. I doubt anyone could honestly be able to tell a difference in performance with pipes only.
I do like the sound/looks.
Vectusr6 3 years ago 2