LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Ebay Headers Are Here

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Old Apr 6, 2010 | 07:08 AM
  #141  
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I have had a set of these on my car for almost a year now and so far so good. The stainless helps :-) Worth the money for sure.
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Old Apr 22, 2010 | 08:25 PM
  #142  
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Mine went in good.
The Y-pipe wasn't the best fitting (had to man-handle the two pieces together). I had the Y welded together (at the Y joint) for a better sealed exhaust. It seems like the band clamps between the headers and Y are leaking slightly though (both sides). Anyone experience this? If so, what's the best way to seal them up?
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Old Apr 22, 2010 | 09:13 PM
  #143  
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For hose of you that bought these recently, I see the seller specifies no EGR. Do they still have the AIR fittings or are those gone too?
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Old Apr 22, 2010 | 10:29 PM
  #144  
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Originally Posted by toy96ta
Mine went in good.
The Y-pipe wasn't the best fitting (had to man-handle the two pieces together). I had the Y welded together (at the Y joint) for a better sealed exhaust. It seems like the band clamps between the headers and Y are leaking slightly though (both sides). Anyone experience this? If so, what's the best way to seal them up?
My y-pipe leaked a little on both sides as well. I just used some Ultra Copper high temp RTV around the joint and then torqued the band clamp tight. It seemed to do the job, I haven't noticed any leaks.
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Old Apr 22, 2010 | 10:41 PM
  #145  
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Originally Posted by OnA Fan
For hose of you that bought these recently, I see the seller specifies no EGR. Do they still have the AIR fittings or are those gone too?
the ones i bought said no egr and the pics showed air still on. but when i got then thay had egr but not air
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Old Apr 22, 2010 | 10:43 PM
  #146  
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Old Apr 23, 2010 | 06:50 AM
  #147  
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Alright thanks. I'll probably order these, just wanted to know if I should get block-off plates or not.
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Old Apr 24, 2010 | 09:21 PM
  #148  
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Originally Posted by spudnick3119
My y-pipe leaked a little on both sides as well. I just used some Ultra Copper high temp RTV around the joint and then torqued the band clamp tight. It seemed to do the job, I haven't noticed any leaks.
Hmm...So you took off the band clamp and put a bead around the slip-fitting then re-installed the clamp? That doesn't seem too difficult.

The other thing that may be causing me issues is that I had to notch the clamps (about 3/4" V) because they would have hit the O2 bungs. I wondered if that would affect the seal...
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Old Apr 24, 2010 | 09:50 PM
  #149  
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Originally Posted by toy96ta
Hmm...So you took off the band clamp and put a bead around the slip-fitting then re-installed the clamp? That doesn't seem too difficult.

The other thing that may be causing me issues is that I had to notch the clamps (about 3/4" V) because they would have hit the O2 bungs. I wondered if that would affect the seal...
Yup, some say that the RTV will stink from burning on the hot exhaust, but I haven't noticed any smells and its been on since last summer. I am using large band clamps too and they are close to the O2 bung as well. I just butted the clamp as close to the bung as possible and tightened it down.
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Old May 2, 2010 | 06:57 AM
  #150  
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I have a spohn torque arm with a chassis mount. Will this give me problems with my Y-pipe.
I ordered to Kooks style ebay header last week. I cant wait to see these. I read they will need a little massaging in a few spots.
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Old May 2, 2010 | 09:19 AM
  #151  
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Was always curious how some of those eBay headers actually worked out. Thanks for posting it. Will influence my decision when I buy some.
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Old May 2, 2010 | 06:31 PM
  #152  
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I love mine for the money. Had em on for a few months and a thousand miles. Used felpro 1406 header gaskets instead of the ones that came with. Can't find any leaks but it sure sounds like it especially where the primaries meet at the collectors but this could just be normal, any way you may want to use piercy's header gaskets and def use band style clamps! I did also have a slight misalignment problem with the bolt holes on the flange on the driver's side, had to oblong the holes.
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Old May 16, 2010 | 08:47 PM
  #153  
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So are the Pacesetter knock-offs not available anymore? Because all I am seeing are the Kooks knock off design...
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Old May 24, 2010 | 11:43 PM
  #154  
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Originally Posted by Spiers
So are the Pacesetter knock-offs not available anymore? Because all I am seeing are the Kooks knock off design...
I've also been looking for these, and not sure if they are the same from other sellers. eworldsales1 was the seller of the ones this thread is about. I haven't seen them listing any lately.

Anyone know if these are still available from any seller on ebay??
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Old May 25, 2010 | 05:12 PM
  #155  
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I got mine from DNAMOTORING/Speeddaddy. They are either 2 3/4 or 2 7/8 inch. All the other sellers I found were 2 1/2 inch primaries. They are great knockoffs for the price.
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Old May 26, 2010 | 10:28 AM
  #156  
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Originally Posted by Johnny-LT1-runner
I got mine from DNAMOTORING/Speeddaddy. They are either 2 3/4 or 2 7/8 inch. All the other sellers I found were 2 1/2 inch primaries. They are great knockoffs for the price.
How do they fit? I was looking at them yesterday but wasnt sure since I havnt seen anyone post about the one from Speeddaddy.
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Old May 27, 2010 | 01:03 PM
  #157  
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Originally Posted by orange94z28
How do they fit? I was looking at them yesterday but wasnt sure since I havnt seen anyone post about the one from Speeddaddy.
They fit like any other header with the usual problems. Grinding the k member a bit, and grinding the steering knuckle some too. The headers fit very good, but the supplied Y pipe takes some customization for a perfect fit. After exact measurements they are 1 3/4 primaries. They seem to be LPP knockoffs.
The ground clearance is much better than I expected of them.
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Old May 27, 2010 | 04:35 PM
  #158  
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I was worried about ground clearance sice I have Sportlines. But they dont sound to bad maybe ill pick up a set and get rid of the shorty's.n
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Old May 27, 2010 | 09:03 PM
  #159  
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Originally Posted by Johnny-LT1-runner
I got mine from DNAMOTORING/Speeddaddy. They are either 2 3/4 or 2 7/8 inch. All the other sellers I found were 2 1/2 inch primaries. They are great knockoffs for the price.
Those and all the others I have seen lately on ebay are the kooks/lpp knock off style. I'd really like to find some of the Pacesetter knock off ones like eworldsales1 was selling. They had less fittment issues according to this thread.

That being said...I do realize the ones you bought have some benefits such as the stepped primaries and merge collector, but I'd personally rather have the ones that fit easier.
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Old May 27, 2010 | 09:05 PM
  #160  
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Looks like you guys are right, they are not listed on their eBay store anymore. The only thing I see is just the stainless y-pipes. Wonder why they stopped making them?
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