Originally Posted by CousinLarry

Do this at the same time:
1. remove airbox lid
2. jet kit
3. 351cc kit
4. full exhaust
5. foam air filter
6. 1/4 turn throttle

Now it's right

Originally Posted by scallen

Do what is in my signature, that is unless, you have the money for the 351 kit. It will sure perk it up over the stock set up. I like the sound of the FMF. I have read that the Muzzy is LOUD and more expensive. No thanks on the real loud and expensive. Maybe one day I'll do the 351. If money is real tight, you may want to remove the snorkle, put in a 128 main, an FMF slip on and turn the fuel screw out to 2 1/2 turn. $300 or so. Best of luck!!

Originally Posted by 09klx

How much does all that cost? Can you put prices next to your items?

Originally Posted by 09klx

Hows the 2Bros exhaust compared to FMF?

Originally Posted by dan888

I think all of the slip on mufflers give about the same performance increase. The differences you will find are price, aesthetics, and noise level. If you want to hear the FMF HMF and a 2 bros together in an unprofessional comparison, search my threads. I just posted a vid of all three.
Dan

here's the vid https://www.kawasakiforums.com/forum...ad.php?t=32162