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Old 01-07-2010, 12:39 AM   #5 (permalink)
Peter7307
Master EcoModder
 
Join Date: Jan 2008
Location: Victoria , Australia.
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Yep I have to agree about modern cats being efficient.
Bypassing them would result in virtually zero gain for either performance or fuel savings.

Just my 2c worth , Pete.

Last edited by Peter7307; 01-07-2010 at 12:45 AM..
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