300 ex exhaust - Off-Road Forums & Discussion Groups
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post #1 of (permalink) Old 10-13-2004, 08:31 PM
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300 ex exhaust

I am getting the cobra jet full exhaust for my 300 ex and a K and N airfilter as well. Can anyone tell me if Im gonna have to re jet my carb and if so which jet upgrade is easy tu install and adjust Thanx
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post #2 of (permalink) Old 10-15-2004, 10:45 PM
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Re: 300 ex exhaust

I have a 300ex and recently was in the market for a good exhaust. I settled on the Supertrapp IDS2, and it's Great.
From what I've read and heard, the Cobra exhaust is just LOUD!! If that's what you're looking for, you'll get it. Of course, you might irritate anyone you ride around. As for the jet kit, I'd recommend the Dynojet kit. Good luck!
post #3 of (permalink) Old 10-15-2004, 11:20 PM
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Re: 300 ex exhaust

Thanx for the info...I put on the pipe and it is really loud. havent re jetted yet so i dont know what the performance is like seeing as ive only let the thing warm up and idle. I kinda wish i spent the extra and got the yoshi insted. ill re jet and take er out to see how loud it is on the trail. and maybe its something i can live with. if not, ill return it and get something better. as for the jet the dyno is what i ordered...Thanx
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