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czapa

uncorking 2006 WR 450?

17 posts in this topic

hi all, i got used 06 wr 450, totally stock, used to ride some motocross long time ago, anyway wanted to work it right with some power

i need advice about mods?

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I would have to assume that the previous owner did all the standard stuff when it was new (throttle stop, gray wire, air box opened up, remove the small baffle in the muffler. Can you confirm all that? From there just look thru the various threads to find out what is being done to that bike.

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hi there , no nothing was done to the bike whatsoever, it is 100% stocky stock

and i dont know how to do all those things myself yet.

any suggestions?

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get the ais removal kit

replace the throttle stop with a yz one

remove the airbox snorkel

cut the gray wire

get a slipon

then rejet

power increase is night and day!

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I bet it already has the throttle stop changed. The bike feels like a 200cc with the stock throttle stop. Literally no fun at all.

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get the ais removal kit

replace the throttle stop with a yz one

remove the airbox snorkel

cut the gray wire

get a slipon

then rejet

power increase is night and day!

Yep.

Definately get a slip-on. Don't bother modding stock can.

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so i want to order this AIS kit , and probably I'll just get it on this web

what about the throttle stop ? does it come with it or I need to get it separetely? anyone? thanks

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I dont know about a slip on, I got the $60 PMB insert and with the other mods she has all the power my old - slow arse can handle, super quiet too, under 91db at my last HS

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one more thing i wanted to ask:

any recommendation for good slip on under $400?

but an exaust someone removed from a YZ450 on eBay if you want to save money

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one more thing i wanted to ask:

any recommendation for good slip on under $400?

I absolutely love the GYTR oval slip on muffler on the '05/'06 WR's.

It makes awesome power from bottom to top. They are a bit loud and heavy, but they are really good quality.

I got a Procircuit system on my 450, and I wouldn't hesitate to get a T4 slip on for it. Noise is the only issue.

There is plenty of slip on's available, and they all pretty much have quiet inserts available for them. I got a 98dB GYTR pro-power slip on for the 250, it is great and the noise is not too bad at all.

Any slip on is going to make a big difference. :bonk:

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but an exaust someone removed from a YZ450 on eBay if you want to save money

It would be an '05 you want, not an '06. :bonk:

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