Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

no heat shields a problem?

Thread Tools
 
Search this Thread
 
Old 09-10-2007, 10:08 AM
  #1  
On The Tree
Thread Starter
iTrader: (8)
 
rjc1629's Avatar
 
Join Date: Jun 2007
Location: DFW, TX
Posts: 131
Likes: 0
Received 0 Likes on 0 Posts

Default no heat shields a problem?

When I put dumped exhaust on my car I removed all of the heat shields from the rear of the car, but my exhaust is just too loud so I want to go back to full exhaust. Will it hurt anything if I don't have the heat shields on there (specifically the one under the gas tank)?
Old 09-10-2007, 12:45 PM
  #2  
TECH Enthusiast
iTrader: (3)
 
Finite1's Avatar
 
Join Date: Aug 2005
Location: AZ
Posts: 690
Likes: 0
Received 0 Likes on 0 Posts
Default

The shop I get my work done has run quite a few cars this way, included their own without problems.

Me personally I had my gas tank heat shield removed a week or so after I got my gmmg on (around january of 07'). The banging was becoming a problem. No banging/problems since that was taken off (thanks God) and I drive a lot on AZ roads/heat.

Oh and I go to the dealership for all my maintenance generally and they never mentioned it or said anything negative about it. So I will assume it's OK.

just my .02.
Old 09-10-2007, 12:49 PM
  #3  
On The Tree
Thread Starter
iTrader: (8)
 
rjc1629's Avatar
 
Join Date: Jun 2007
Location: DFW, TX
Posts: 131
Likes: 0
Received 0 Likes on 0 Posts

Default

Thanks for the input, I won't have a muffler back there (going w/ a loudmouth style setup) so I really don't think it will get hot enough to do anything.
Old 09-10-2007, 04:39 PM
  #4  
TECH Senior Member
iTrader: (1)
 
NHRAMAN's Avatar
 
Join Date: Apr 2005
Location: Vancouver,[KITSILANO].B.C. Canada *WestCoast*
Posts: 8,810
Likes: 0
Received 0 Likes on 0 Posts
Default

Heat shields really only need to be above any cat...mufflers get NOWHERE near as hot...cats can get 350* and above..
Old 09-10-2007, 04:48 PM
  #5  
On The Tree
Thread Starter
iTrader: (8)
 
rjc1629's Avatar
 
Join Date: Jun 2007
Location: DFW, TX
Posts: 131
Likes: 0
Received 0 Likes on 0 Posts

Default

Cool, I'm gonna go for it then, thanks.
Old 09-10-2007, 04:52 PM
  #6  
TECH Senior Member
iTrader: (1)
 
NHRAMAN's Avatar
 
Join Date: Apr 2005
Location: Vancouver,[KITSILANO].B.C. Canada *WestCoast*
Posts: 8,810
Likes: 0
Received 0 Likes on 0 Posts
Exclamation

Originally Posted by rjc1629
Cool, I'm gonna go for it then, thanks.
I imagine some mufflers get around 200*....but that is the temp. of a warming oven..no big deal.
Old 09-12-2007, 10:05 PM
  #7  
TECH Enthusiast
 
SOM02WS6's Avatar
 
Join Date: Nov 2005
Posts: 666
Likes: 0
Received 0 Likes on 0 Posts
Default

Your GMMG could have been banging because you didn't slide the pipe in far enough for the over axle pipe. I had the same problem and took it all off got a pipe spreader and slipped the pipe just a bit further and no more banging on the heat shield on the gas tank..




All times are GMT -5. The time now is 09:45 AM.