The Official H-Body Internet Community

by **h-bot** » Sat Feb 15, 2003 2:40 am

From: bobc997615_REMOVE_277120_THIS_@yahoo.com

--- In <a href="/group/cosworthvegas/post?protectID=219233066105193209050199029077192253163098100009128121188190230091025019053061151110147">cosworthvegas@yahoogroups.com</a>, jim kays <<a href="/group/cosworthvegas/post?protectID=045166014056099209213098164219114164071048139">jamesrkays@y...</a>>
wrote:
> Has anyone tried their CV with a Catalyst only? How
> loud is it? Do modern catalytic converters have sound
> deadening characteristics? Just thinking out loud.
> Ideas? Jim

I guess the first question would be whether it is the stock GM
converter or an new aftermarket "honeycomb" type. My experience with
the gm stock converter was that it was just a tad too loud for my
taste for everyday commuting. But if you were at add a "turbo"
muffler in place of the stock muffler, it was just right for me.
Louder than stock but below the uncomfortable threshold. I'll let
someone else comment on the aftermarket converters.

bob chin
#2987 & #2172 and a host of other CV's long gone

[This is message #10568 by user bobc997615 on Yahoo! Group Cosworth Vegas: http://groups.yahoo.com/group/cosworthvegas ]

by **h-bot** » Sat Feb 15, 2003 2:50 am

From: jamesrkays_REMOVE_565152_THIS_@yahoo.com

Has anyone tried their CV with a Catalyst only? How
loud is it? Do modern catalytic converters have sound
deadening characteristics? Just thinking out loud.
Ideas? Jim

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[This is message #10566 by user jamesrkays on Yahoo! Group Cosworth Vegas: http://groups.yahoo.com/group/cosworthvegas ]

by **h-bot** » Sun Feb 16, 2003 1:10 pm

From: cv2037_REMOVE_666036_THIS_@yahoo.com

I just put a new cat (Walker #15510) in 2037. As well as passing
emmissions it doubled the sound coming from the tail pipe. I think
Iit still has the original muffler.

[This is message #10574 by user cv2037 on Yahoo! Group Cosworth Vegas: http://groups.yahoo.com/group/cosworthvegas ]

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Catalyst Only Exhaust?

Catalyst Only Exhaust?

Catalyst Only Exhaust?

Catalyst Only Exhaust?

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