Exhaust sealent .

Hi all does anybody know what the blue sealent that Edd China uses on his exhaust . Is called please

Or can any body recommend a good flexible sealent .
Thanks John....
 

Randy V

Admin
Lifetime Supporter
I use Permatex Red or Copper RTV and have had outstanding success with it. So much so, I no longer use header gaskets at the heads, just a thin bead of this RTV (even on race cars). No leaks, no problems, o2 sensor safe.
 

mark b.

Supporter
If the slip joints are good you can use grease for assy and disassy, makes it easier but grease is not a sealant. If the joints are sloppy use any 100% silicon sealer, you know the stuff they make hot pads and trivets out of. Can be kind of tuff to separate though.
 
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