LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

How do I take off my Y-pipe from the I-pipe.Help

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Old Jul 24, 2004 | 02:43 AM
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5H9D0W's Avatar
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How do I take off my Y-pipe from the I-pipe.Help

I need to swap Y-pipes,how do I get it off.It should of been a donut...
Old Jul 24, 2004 | 03:47 AM
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Compstall's Avatar
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Re: How do I take off my Y-pipe from the I-pipe.Help

There are three bolts on each side that mount the y-pipe to the manifolds, and two that mount the cat. convertor to the I-pipe. Have fun with the ones that mount to the manifolds, they can be a real booger.
Old Jul 24, 2004 | 04:06 AM
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Re: How do I take off my Y-pipe from the I-pipe.Help

Originally Posted by Compstall
There are three bolts on each side that mount the y-pipe to the manifolds, and two that mount the cat. convertor to the I-pipe. Have fun with the ones that mount to the manifolds, they can be a real booger.
I think he means from the cat-back. In that case, yoiu saw it off and have the new one welded on. Atleast thats how it is on mine.
Old Jul 24, 2004 | 11:12 AM
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5H9D0W's Avatar
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Re: How do I take off my Y-pipe from the I-pipe.Help

I really don't want to saw.Any suggestions
Old Jul 24, 2004 | 11:32 AM
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Re: How do I take off my Y-pipe from the I-pipe.Help

I had to saw mine too.... it looked like it may have had a clamp at one point... but at that point it was too far gone to touch with a wrench.
Old Jul 24, 2004 | 12:01 PM
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5H9D0W's Avatar
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Re: How do I take off my Y-pipe from the I-pipe.Help

There has to be someone that got that ypipe off.I just want some advice.
Old Jul 24, 2004 | 12:02 PM
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Re: How do I take off my Y-pipe from the I-pipe.Help

For 96+ (daul cat) cars it should be a slip fit with clamp between the stock y-pie and intermediate pipe.
Old Jul 24, 2004 | 12:39 PM
  #8  
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Re: How do I take off my Y-pipe from the I-pipe.Help

I'm trying to get the ypipe to slip off thr I pipe
Old Jul 25, 2004 | 12:52 PM
  #9  
5H9D0W's Avatar
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Re: How do I take off my Y-pipe from the I-pipe.Help

I need some help fast.I need to get this ypipe off.
Old Jul 25, 2004 | 01:50 PM
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Re: How do I take off my Y-pipe from the I-pipe.Help

You have to unbolt it off the exhaust manifolds, and there are two bolts that hold the other end to the I-pipe. It's a ball flange.
Old Jul 25, 2004 | 02:01 PM
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From: dalton Ga.
Re: How do I take off my Y-pipe from the I-pipe.Help

Where did you get the exhaust from? If you bought it from me (micheal) I KNOW mine had a band around the pipe where it goes together, you should have the same thing on yours. If so, loosen the ring, and beat, pull, slam, cuss alittle and eventually it will come off. It is not fun but you'll get it, keep trying.
Old Jul 25, 2004 | 02:23 PM
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Re: How do I take off my Y-pipe from the I-pipe.Help

I had to cut the clamp off and then bang the muffler toward the rear of the car so the cat back would slip out of the y-pipe. At the time, all I did was install a Borla cat-back. When my longtubes went in, the y-pipe was cut into many pieces. Chances are, not many took the y-pipe off whole because there isnt usually a point to that. Stock exhaust is worthless metal.
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