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M4 exhaust, opinions?

361 Views 5 Replies 5 Participants Last post by  YamRZ350
I was looking at the full systems as I can get one for a pretty good price for my 05. I have heard of them, but not a lot of experience or have any friends that have tried one. Do any of you have one and could offer comments as to HP, sound and build quality?
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I have a full on my 05 with a ti can.....I guess I like it.....I don't have anything aganist it.....but for the money I think it is a good buy......now I guess if money was no issue then Arata/Akra......
twinn-burner said:
I have a full on my 05 with a ti can.....I guess I like it.....I don't have anything aganist it.....but for the money I think it is a good buy......now I guess if money was no issue then Arata/Akra......
Do you have any idea as to the horsepower gain you achived?
I placed a full M4 on both my 04 R6 and my wifes 04 F4i (before selling them both). When we had the bikes tuned on the dyno, both gained about 10hp (peak). The tuner was going over the dyno graph and did a couple more runs and was really surprised at the midrange power that the exhaust gave.

It was everything at the time that I was looking for, gave a very impressive increase in power and was quiet for the most part.

Kev
love mine :thumbup
They're real easy to deal with too, and almost every single part on the system is avail. seperate in case of a crash.

I have a full system on my race bike and love it.
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