'04 YZ Pipe On An '05 WR


11 replies to this topic
  • Seabass

Posted March 09, 2005 - 04:58 PM

#1

Will the stock '04 YZ pipe fit on the '05 WR? Was the '04 pipe the same on the yz's and WR's? :)

  • timcook

Posted March 09, 2005 - 05:24 PM

#2

I posted a similiar question a couple of days ago. I do know the 05 silencer is different but I doubt the mount or mid pipe is???????????
Where did you find a YZ pipe?

  • newthumper05

Posted March 09, 2005 - 05:32 PM

#3

It will fit the 05

  • WheelsUp

Posted March 09, 2005 - 06:22 PM

#4

It will fit the 05

...with the same hardware/fender mods as the '04.

  • Seabass

Posted March 09, 2005 - 06:48 PM

#5

...with the same hardware/fender mods as the '04.


So does this mean the rear fender has to be replaced on the '05 with an '04 fender?

  • Seabass

Posted March 09, 2005 - 06:49 PM

#6

I posted a similiar question a couple of days ago. I do know the 05 silencer is different but I doubt the mount or mid pipe is???????????
Where did you find a YZ pipe?



A friend of a friend :)

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  • WheelsUp

Posted March 09, 2005 - 09:13 PM

#7

So does this mean the rear fender has to be replaced on the '05 with an '04 fender?

Not positive on the 450, but on the 250 it just requires a little trimming and the stock mounting bolt is too short.
Dr.D offers a WR mounting kit in the TT store for $13.

The '04 and '05 fenders are the same.

  • MortgageRider

Posted March 10, 2005 - 06:24 AM

#8

The YZ pipe fits the 450 with no mods to anything. Put one on mine on Sunday. Bolts right up.

  • Seabass

Posted March 10, 2005 - 07:32 PM

#9

Not positive on the 450, but on the 250 it just requires a little trimming and the stock mounting bolt is too short.
Dr.D offers a WR mounting kit in the TT store for $13.

The '04 and '05 fenders are the same.

Nizzzzzzze :)

  • looney

Posted March 11, 2005 - 07:46 AM

#10

what does the yz pipe look like on the inside? can you see all the way through it? or is there chambers in it like the wr? i took my wr muffler apart today and found that it had 3 chambers. what did putting the yz muffler on do to the low, mid, and top end of the bike? how much jetting did you change?

  • newthumper05

Posted March 11, 2005 - 08:15 AM

#11

yz muffler makes a world of difference then you will need to open up your air box and re-jet it.

  • MortgageRider

Posted March 11, 2005 - 08:23 AM

#12

I didn't take the pipe apart or did I look inside. As for performance i'm going out this weekend so I will let you know. Jetting I did J. D. kit with 170mj, 48pj, and 70sj with Zip-ty out 1 1/2. I will tell you it starts alot eaiser, and it idles nice and even right after with out the choke out. IMHO a huge difference.

Brett




 
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