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  #1  
Old 10-18-2011, 10:23 AM
MisterAl MisterAl is offline
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Exhaust Pipe Covers

Hi, Can anyone tell me if the various covers on the exhaust system are essential? Mine are shot, and I don't want to replace them unless absolutely necessary.
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  #2  
Old 10-18-2011, 10:56 AM
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Re: Exhaust Pipe Covers

As they age they get brittle, damaged and start to rattle. Almost everyone who does replacement exhaust work just removes them. Does not really affect anything by doing so.

Since the SVX is so low to the ground, I think they were originally installed to insulate the hot exhaust parts, in case you parked offroad in tall grass. More of a safety issue I suppose

I removed mine completely on my 1996 OBDII car without any issues years ago.





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  #3  
Old 10-18-2011, 02:01 PM
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Conn SVX Conn SVX is offline
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Re: Exhaust Pipe Covers

Wow that is purdy . Mine looks more just functional <LOL>
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Old 10-18-2011, 03:54 PM
oab_au oab_au is offline
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Re: Exhaust Pipe Covers

The covers are there to retain the heat in the exhaust gas, to allow the Catalytic converters to work.

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Old 10-18-2011, 04:00 PM
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Re: Exhaust Pipe Covers

Quote:
Originally Posted by oab_au View Post
The covers are there to retain the heat in the exhaust gas, to allow the Catalytic converters to work.
Really? I thought they were to help the turbo spool faster.
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Old 10-18-2011, 04:11 PM
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Re: Exhaust Pipe Covers

*shrug* My car had only the very front ones when I bought it and has since lost those, and passed it's emissions testing with near perfect numbers (My parents' 2005 Forester doesn't score any better)

At most it'll make the floor a little warmer than it used to be, although in the winter that's not a bad thing.
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Old 10-18-2011, 08:09 PM
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Re: Exhaust Pipe Covers

Quote:
Originally Posted by Conn SVX View Post
Wow that is purdy . Mine looks more just functional <LOL>
Yep, Sure is pretty, and Shiney too!
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  #8  
Old 10-18-2011, 10:11 PM
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Re: Exhaust Pipe Covers

mine keeps buzzing at 1500 RPM...so annoying but i just kept them there just because it might reduce the damage from a small rock that might smash to the pipe!
(you shouldn't use an svx for offroading! i know that:P)
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