View Full Version : Need Help!!!
partyboy300ex
05-17-2004, 07:03 PM
i have and hmf slip on my 300ex and im getting a wb headpipe i have a 125 jet rite now will i need a biger jet with the new headpipe please help
QUADMASTER
05-29-2004, 08:22 PM
YES YOU WILL NEED A BIGGER JET. ANYTIME YOU GET AN AFTERMARKET EXHAUST SYSTEM YOU WILL NEED TO.
300EX
DG EXHAUST
DG FRONT BUMPER
JET KIT
K&N FILTER
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