Grizzly 660 Exhaust Cap

Started by Joedirt, February 17, 2006, 02:55:46 PM

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Joedirt

February 17, 2006, 02:55:46 PM
I saw on Ebay a Chrome exhaust cap for a 660 Grizzly , opens it up from a 1 inch to a 2 inch. Does anyone know anything about this? Good/ bad?
2005 Vinson 4x4
2003 Big Bear 4x4
2001 Prarie 4x4
1987 Dirty Dakota Mud truck on 35 inch Boggers

Joedirt

#1
February 17, 2006, 04:41:27 PM
2005 Vinson 4x4
2003 Big Bear 4x4
2001 Prarie 4x4
1987 Dirty Dakota Mud truck on 35 inch Boggers

Truegrit

#2
February 20, 2006, 03:21:00 AM
I have seen them on Hondas, but not a Grizz. The increase the noise, not really in a good way IMO.  You should increase your main jet and you may need to adjust the needle as well. The increased airflow may cause the bike to run a little lean, plus to get the max power more fuell will be needed.

THere are two ways to look at it. Its not that much $$ to experiment or you can take your stock endcap off and see if you like that sound. It will be close.
'05 Honda Forman 500 ES
HMF Utility Exhaust, Dynojet Kit
Uni-Filter, Clutch Kit
26" Outlaw/Mudzilla combo on ITPs
[url="http://www.hondaforeman.com/"]http://www.hondaforeman.com/[/url]

bbf

#3
February 20, 2006, 10:17:44 AM
i change my exhaust on my grizzlys and i had a  lot of problems i should of left stock

Joedirt

#4
February 20, 2006, 06:20:59 PM
Thanks guys I am staying Stock.
2005 Vinson 4x4
2003 Big Bear 4x4
2001 Prarie 4x4
1987 Dirty Dakota Mud truck on 35 inch Boggers
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