Another exhaust idea I'd like to run by you guys.


11 replies to this topic
  • Supplicate

Posted May 26, 2005 - 07:16 PM

#1

Would it be worth it to run a complete dual exhaust on the 650R? Or are some of you firm believers in the scavenging effect?

The reason i ask is it seems it would be pretty easy to just run it completely split the whole way. I know they used to do it on some of the baja bikes (1x to be specific) but have now switched away from that to the Procircuit.

edit:

I have searched and found this: http://www.thumperta...ht=dual exhaust

but it didn't have the information I was interested in.

  • Max Power

Posted May 26, 2005 - 09:15 PM

#2

Johny Campbell runs full duals :)

"Mufflers are light, small and delightfully barky. There’s noise and there’s music; this was a symphony of sound."

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  • SMOKE

Posted May 26, 2005 - 09:34 PM

#3

thats an old pic he runs procircuit t4 now

  • Max Power

Posted May 26, 2005 - 09:39 PM

#4

thats an old pic he runs procircuit t4 now



I know.... But it looks soooooo good.

  • jickimojo

Posted May 28, 2005 - 10:27 PM

#5

Dont know what they sound like yet but they look good.
http://www.dealerlog...s.com/www/bikes

  • Max Power

Posted May 29, 2005 - 06:40 AM

#6

Posted Image

Sweeeeeet. :)

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  • Supplicate

Posted May 29, 2005 - 07:49 PM

#7

Posted Image

the whole reason for considering dual exhaust is to eliminate that exhuast pipe running in front of the frame there.


And the 1x exhuast is what started me thinking on dual exhuast. It would be great to get this thing on a dyno and hand tune the exhuast for max power.

  • Max Power

Posted May 29, 2005 - 08:14 PM

#8

Posted Image

Like this? :)

  • frankstr

Posted May 30, 2005 - 06:59 AM

#9

I like that Barnums pipe..... :) I wonder if that will fit with the Edelbrock carb....

  • jickimojo

Posted May 30, 2005 - 07:29 AM

#10

Posted Image

the whole reason for considering dual exhaust is to eliminate that exhuast pipe running in front of the frame there.


And the 1x exhuast is what started me thinking on dual exhuast. It would be great to get this thing on a dyno and hand tune the exhuast for max power.


I looked at this from many angles my original thought was to run one down each side of the bike but I would have to run the lft side on the outside of the frame at the rear cause the shock placement and that is not an option cause a wreck would toast the pipe. The safest route was the stock routing.

I will be dyno tuning mine when it is done I got a new 41mm flat slide carb.

I will post the numbers for you when it is done.

  • qadsan

Posted May 30, 2005 - 09:05 AM

#11

I like that Barnums pipe..... :D I wonder if that will fit with the Edelbrock carb....

Rob designed it so it would fit with the Edelbrock since that's his carb of choice for racing :)

  • Supplicate

Posted May 30, 2005 - 08:39 PM

#12

Is the Barnums pipe available for purchase?





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