Performance Parts for yzf426


4 replies to this topic
  • calvin71

Posted August 12, 2005 - 07:33 PM

#1

A few questions on some performance accessories:

1. Would it be a good investment to put the Boyesen quick shot accelerator cover on? I'm going to install the new z-start clutch so I'd like to know if this accelerator cover will work with that.

2. Can someone give me some sound advice on a new pipe and header? I have a white brothers pipe that I'm planning to replace so I'm looking for some recommendations (preferably that won't break the bank).

3. Another Boyesen product: Any feedback on the water pump kit and impellers?

  • 89yz250

Posted August 12, 2005 - 11:28 PM

#2

unfortunatly you do have to search a little for 426 stuff because of the 450s now but fmf ti 4 runs about $300,but thats just for the mid pipe and the can,
no head pipe :D

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  • biznet1

Posted August 13, 2005 - 03:25 AM

#3

Here's a good thread on the Boysen. It didn't do a whole lot for mine but I'm way in the minority. The z-clutch is my next investment though.

http://www.thumperta...ighlight=boysen

  • ONLY4STROKES

Posted August 14, 2005 - 04:34 PM

#4

2. Can someone give me some sound advice on a new pipe and header? I have a white brothers pipe that I'm planning to replace so I'm looking for some recommendations (preferably that won't break the bank).


Wont break the bank? Dr. D
http://www.dubachracing.com

Retail is around $400 for a complete system.

  • felony

Posted August 19, 2005 - 05:18 PM

#5

go with a tapered headpipe with a exhaust system.this made the biggest difference on my bike.





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