I like the Q2.
I know it's not the optimum muffler to get the most performance out of my mods but I ride trails that require a spark arrestor and I ride the Oregon Dunes which requires a 93 decibel level max.
It is a huge improvement over the stock mufler and it weighs a lot less too.

 

Chenoweth122, I've been watching my fan since I got it and have never seen it come on till yesterday when it was near 100 degrees and I rode it hard and let it sit idling and it came on. I'm sure yours is ok too.
Check out my new pictures of my R with it's new Graphics, Bumper,Nerf bars,ect. Tell me what you think. Good luck with your R!

 

wow, that is a nice graphic kit. that really looks good. i am thinking about doing the nurf bars, do they have a any other purpose besides looks. they look great but i did not know if people use them for any other purpose. i atcualy took my machine in to have the fan checked. i was running in about 95 degree weather about 3 weeks ago, and the fan never kicked on. i let it idle for about 10 minutes and i was sitting on it. the heat was so bad that it was burning my legs and the fan still did not come on. does your fan stay on when the motor is running or can you leave youre key on and have it run?? anyway i will talk more when i get my bike back.