Just got a new 450r, looking to add slip on exhaust and ofcourse a few other things (jet kit and +4 swing arm).

I am not sure of a good brand of exhaust? I have a Raptor and have the GYTR on it, I dont need that brand for the 450 per se.

Any suggestions?

 

Curtis Sparks, HMF, or Trinity Racing exhausts give it great all around power. I would definitely look into those brands.

 

He also forgot 2 Brothers, Rossier, and Dasa.

 

O yea two bros and dasa are good too

 

I am running the HRC kit, EHS Racing airbox lid, ProDesign (ProFlow) foam air filter, and FMF PowerBomb Header and Factory 4.1 Mufffler. I would go with the Q4 Muffler if I had it to do again (less sound = more ground!).

The fastest R I have ever ridden, has nothing but the HRC kit which includes an uncorked stock silencer, their header, and opened up airbox....along with the cam, jets, and a few other goodies. Sure...the stock muffler isn't very sexy, but you can get an HRC kit for about the same price of some bling aftermarket slipon.

Another buddy (brother to the guy above) got his fully worked up by dasa (porting, exhaust, etc.), and after spending big $$$$ it is now slower than it was before!!!

 

I have a full Yosh system and love it.

 

i agree with reconranger, run the hrc kit