C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Removing exhaust plug

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Old Sep 8, 2002 | 01:45 PM
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Default Removing exhaust plug

I just bought a Y pipe and stock GM exhaust from a buddy of mine. It's for my 88 vert. The old system rotted out. The Y pipe and mufflers are in great shape (Paid $25 for the whole system).

I noticed that there is a plug in the two inside exhaust pipes, the two outside pipes are wide open.

Is there a way to remove the two plugs in the inside exhaust pipe??? Can it be drilled and using a dent puller, yank them out??? They look like they are only held in place by a pressure fitting.

Any help would be great. :confused:
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Old Sep 8, 2002 | 04:05 PM
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Default Re: Removing exhaust plug (BigTodd)

ttt
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Old Sep 8, 2002 | 06:19 PM
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Default Re: Removing exhaust plug (BigTodd)

A long metal rod and a hammer did the trick on my "87. According to previous posts, that is supposed to be good for 5 hp. It will give a little more buzz in the driving compartment.
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Old Sep 8, 2002 | 11:31 PM
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Default Re: Removing exhaust plug (Frank Zeman)

So you are saying to knock the plug into the muffler???

Won't that cause a problem with it flying around inside the muffler and possibly getting in the way of the exhaust ports again???

Is there not a way to get the plug out of there?? :confused:
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Old Sep 9, 2002 | 10:25 PM
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Default Re: Removing exhaust plug (BigTodd)

Any other suggestion on how to remove this plug??? :cry
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Old Sep 10, 2002 | 06:03 PM
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Default Re: Removing exhaust plug (BigTodd)

Could always cut into the mufflers and gut them out. I did that on a set of old Flowmasters. :p: Cut em, gut em..weld them back up.


[Modified by 91BlkonBlk, 5:05 PM 9/10/2002]
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