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

L98 headers whatcha got?

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Old Mar 27, 2005 | 07:27 PM
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Default L98 headers whatcha got?

Looking for a set of headers for a 90 L98. I'd like to keep the main cat as it is and just do the ypipe setup to it like I have with my set of Tpis on my 89. I also want the headers with smog tubes and the O2 bung on them. What kind are you using (size and coated or uncoated) and what price did you pay?
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Old Mar 27, 2005 | 07:35 PM
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either Hooker 2149s or the TPiS are all I would use, Hooker is a little cheaper but not much
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Old Mar 27, 2005 | 09:19 PM
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I used the TPIS.
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Old Mar 27, 2005 | 09:34 PM
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Originally Posted by hippy
Looking for a set of headers for a 90 L98. I'd like to keep the main cat as it is and just do the ypipe setup to it like I have with my set of Tpis on my 89. I also want the headers with smog tubes and the O2 bung on them. What kind are you using (size and coated or uncoated) and what price did you pay?
I've been thinking about doing the same. I don't race, just want a bit more power, what about the Hedman's? I'll be watching this thread to see what the others have to say.
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Old Mar 27, 2005 | 09:53 PM
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I paid $500 for Hooker 2151's from Summit last summer. I think they may have gone up a little bit since then. I paid another $150 for their junk Y-pipe that doesn't line up correctly.
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Old Mar 27, 2005 | 11:00 PM
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Originally Posted by Midnight 85
I've been thinking about doing the same. I don't race, just want a bit more power, what about the Hedman's? I'll be watching this thread to see what the others have to say.
Hedmans JUNK
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Old Mar 28, 2005 | 12:27 AM
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I put ceramic coated Hooker 2149's on my 90 and love them, they have the EGR.

$549 at Summit. Part # HOK-2149-1HKR The -1 is for ceramic coat.

Here's threads of my install..

Begining..
http://forums.corvetteforum.com/showthread.php?t=986666

And completion..
http://forums.corvetteforum.com/show...+night+hookers
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Old Mar 28, 2005 | 12:35 AM
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Hooker 2149s and the Hooker 16720 Y-Pipe.
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Old Mar 28, 2005 | 06:54 AM
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If you are interested in coated - check out Jet-Hot. They sell the hookers with their coating inside and out for reasonable prices.
I purchased the coated TPIS and was not real happy with their coating after a year of minimal use. Ended up having them recoated by jet-hot.
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Old Mar 28, 2005 | 07:50 AM
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Originally Posted by scorp508
Hooker 2149s and the Hooker 16720 Y-Pipe.
same here. y-pipe fitment was not an issue.
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Old Mar 28, 2005 | 10:34 AM
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Originally Posted by Midnight 85
I've been thinking about doing the same. I don't race, just want a bit more power, what about the Hedman's? I'll be watching this thread to see what the others have to say.

I know what you are thinking, "headmans are so inexpensive". They are a pain in the rear to change plugs if you have angle plugs. Cheaper is not better in this case.
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Old Mar 28, 2005 | 11:55 AM
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Originally Posted by scorp508
Hooker 2149s and the Hooker 16720 Y-Pipe.
Same Here! I just passed emmissions on the fast pass!
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Old Mar 28, 2005 | 03:04 PM
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Default pass smog

are you guys with the 2149s passing smog? can they take the 02 sesnsor?
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Old Mar 28, 2005 | 03:17 PM
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Originally Posted by texan0218
are you guys with the 2149s passing smog? can they take the 02 sesnsor?
Yes, all emissions hookups are there.
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Old Mar 28, 2005 | 07:49 PM
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My aftermarket heads have the wrong spark plug angle. I could barely get the plugs in with the stock shorties. TPIS headers made changing plugs easy. Seems like everyone has some sort of Y pipe issues. My 2 cents.
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Old Mar 29, 2005 | 03:21 AM
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Originally Posted by flyersfan1088
I paid another $150 for their junk Y-pipe that doesn't line up correctly.
PITA
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Old Mar 29, 2005 | 05:39 AM
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Originally Posted by redvette6spd
Hedmans JUNK

x 1,000,000 My headmans suck, and I didnt even put them on it.


snoopdan
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To L98 headers whatcha got?

Old Mar 29, 2005 | 08:01 AM
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Originally Posted by scorp508
Hooker 2149s and the Hooker 16720 Y-Pipe.
I've had the above on for a few months now, and the Header's still looks brand new. You can not go wrong with the Hooker. LOL!!!

Joe B.
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Old Mar 29, 2005 | 08:13 AM
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I don't think you can beat the TPiS headers. I bought the coated verson with the smog, ERG and O2 connections. They are first rate quality. In my area (small Texas Town) auto inspections consist of the inspector lifting the hood and satisfying himself that the factory asperation system is installed and that the car has a cat converter (if newer than 1974). So I can't testify about passing any great smog test, but I don't see how they would pose any negative variables.
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Old Mar 29, 2005 | 11:11 AM
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Originally Posted by texan0218
are you guys with the 2149s passing smog? can they take the 02 sesnsor?
Not only did I pass smog I passed it on the wheel on the fast pass!
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