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Cat Delete??

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Old Sep 20, 2017 | 05:42 PM
  #21  
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Default Smog pipe

i installed true dual on my 85' but for now im leaving the smog pipe.…how do you plug it? Or do u leave it open?
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Old Sep 20, 2017 | 07:54 PM
  #22  
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Why bother? Leave it.
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Old Sep 22, 2017 | 07:31 PM
  #23  
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Originally Posted by Dynamo6969
http://www.corvettecentralexhaust.co...mance_dual.php

i bought the set with the LT1 Mufflers in march, the tone is great and so much happier without the cat. has a spot for the o2 sensor as well.
I bought the set up from Corvette Central for my '84. I also gutted my smog pump and had the tubes cut and welded shut on my exhaust manifolds.

After the install, I did have to bring the car to a muffler shop to bend the tail pipes. They mounted a bit too low. The shop heated and bent the pipes and tucked them so they hung correctly.

The car sounds great, no drone and no O2 sensor error codes (yet).

Last edited by pezter22; Sep 22, 2017 at 07:31 PM.
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