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rasta

03 yz 450 exhaust question

8 posts in this topic

just need some opinions on witch exhaust would be better on 03 450 fmf -q series or big gun or is the stock better power, ride in noise restricted areas, these are the only pipes i have to choose from ,thanks

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I'm also looking at the Q to quiet the bike (YZ450, 03) for forest access. A few questions for ya.

1. Did ya have to rejet and if so what did you go from?

2. Do you have the Powerbomb header also?

3. Did the Q kill the power or just change it?

thanks

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I'm looking for a stock 03' YZ450F muffler section if anyone is thinking of trading up to a aftermarket pipe. Let me know...

Thanks,

Michael

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