I have the Arata and it's loud but not too loud. My bud is about to get the dual Micron so I will have a side by side comparison soon. Both are great pipes but the Micron is a little heavier.

 

yosh is loud enough

 

I have the Micron, it's definitely loud, but what makes it sound better than Yosh is that it's very deep. I have friends with an Arata but not on a 600RR. Since I did my research and went with the Micron I would put them in this order..... Micron, Arata, Yosh.

 

Yosh is a mosquito compared to the Two Bros. Although that loudness can get a bit annoying sometimes. When Im on the freeway for long periods, I wish I had a button to quiet it down, especially around 7K.

I hear the D&D dual pipes sound sweet.

 

the yosh pipe srceam toward the top end and the arata has deep tone but is still pretty loud...i'd go the arata!!!

 

Don't get Yoshi. If you want loud get D&D or something...

Jason

 

Do they make the D & D for 05+ ? I havent seen them.

 

Full Carbon Yosh with carbon endcone! Pisses my neighbors off! ans my roomies at 7am (oops) :tongue11:

 

Its simple you want loud and nasty get the D & D
just make sure you wear ear plugs or you will be deaf
in no time

 

My M4 is really loud, but I am always in the 13000 rpm range at the track. I would just rivet a Bud Tall Boy can to the end of the pipe if you want loud.

 

Just take off the stock can at the mid and blast it ! ! ! ! . . . . . . . that'll be plenty loud ! ! ! ! . . ..

 

I have a Micron Slip on and its deff loud enough. After a long ride and getting high in the RPM range my ears will be ringing once I get home and take my helmet off.

 

i have d & d exhaust with headers and my bike is way to loud, i dyno'd it last week at a local bike night and put out 106 hp peak to the wheels, so it helped the powerband somewhat.

 

I have the 2bros C5 and it is pretty loud. I know it wasn't one of your choices but I had to give you another option that you left out.

 

Most will probably do the trick. I have only heard a couple, and as far as loud they were all pretty close but they sound completely different

 

Yep, i agree with adrenaline.

I have the Leo Vince, which is kinda loud, but doesn't have a nasty sound to it. I always get compliments on how it sounds.

 

I honestly don't find my Arata to be that loud. I think the Micron will probably be the loudest of those three. The Micron has a distinctive brap sound to it, as well.

 

hows the yosh sound compared to other aftermarkets? is it nasty or clean sounding?

 

devil exhaust is pretty freakin loud... i heard one last night on an r6 an i was impressed. but i will still get the yoshi

 

How is the Moriwaki s/o in terms of performance and sound? Not the full moto gp stage 1 or stage 2, just the s/o. Does anyone here have one, or maybe has heard an RR with one...?

 

would i need to get a pc3 for a yosh slip on? There is no dyno anywhere near me, nowhere to get my bike mapped

 

If you are just going for loud don't go with the Yosh, they look good, but others are definitely louder. When I had my 600RR I had a ti Jardine with the race baffle and it sounded sweet! I just put a Yosh carbon with carbon cone slipon on my 1000RR and the 600 was way louder by far. IMO the Yosh is quiet.

 

(and a few hp would be nice)

if by a few you mean like .4 then ok