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  #1  
Old 12-03-2008, 08:16 PM
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Make: 138
Model: achieva
Engine: 2door
Custom Headers

Here is some of the pictures of the 2.3 Quad 4 Custom Headers that are avaiable . These headers are stepped with a 4 into 1 collecters.They are made with 18 gauge tubing and a 3/8 flange. Can be made with 1 5/8 to 1 3/4 tube sizes or the big ones with 1 3/4 to 1 7/8 tubes. All collecters are 4 into 1 and 3 " with a 3 bolt flange. These headers are $450 plus shipping. The cost of tubing has gone up , but so far my welder has not charged me for the increase. Can have the headers Ceramic Coated for $80 if wanted. Any questions call PM here or email me at rseibenick@hotmail.com
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  #2  
Old 12-03-2008, 10:49 PM
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Engine: 2.4
Does this bolt up to the LD9 as well or is this only for the quad4?
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  #3  
Old 12-03-2008, 11:07 PM
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Quote:
Originally Posted by CraiGT View Post
Does this bolt up to the LD9 as well or is this only for the quad4?
dude.............. maybe an ld9 with an 086.
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  #4  
Old 12-04-2008, 12:56 AM
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My M45 wouldnt like that much lol.
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  #5  
Old 12-04-2008, 10:13 AM
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Make: 138
Model: achieva
Engine: 2door
Custom Headers

These headers will fit the 2.3 quad 4 engine in most cars. Have had it on Achieva, Calais, Grand Ams, GTZ's. form 89 back to 95.
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  #6  
Old 12-04-2008, 10:17 AM
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Make: Oldsmobile
Model: Cutlass Calais International
Engine: Quad4
Any numbers? How about seat of your pants feel in a 5spd or Auto? Can you post a sound video?
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  #7  
Old 12-04-2008, 10:57 AM
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Make: OLDS,CHEVY
Model: Alero GX, Beretta GTZ
Engine: Hybrid LD9, Quad 4 LG0
Im in the process of swaping to an 086 head and plan to run a header although I know the exhaust manifold is sufficient. I am very interested in your product and will post when I ready to pay.
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  #8  
Old 12-04-2008, 04:51 PM
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Make: Pontiac
Model: 1991 Grand Am LE-W32 coupe
Engine: LGO in 'Rocketparts' trim.
I belive that w41442 showed a 20hp increase on the dyno on one of his Calais's with just a header swap (and of course the exhaust was revamped to suit the header)...

This is definatly on my "to buy soon" list.
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  #9  
Old 12-04-2008, 06:28 PM
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Make: 90/94 pontiac
Model: GASE/GT
Engine: why is this even an option?
speedvisioncavalier, i think, also showed +20 hp at the wheels on TRS' header, which is the same design i believe

(pics removed)

there are some pics of mine.
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Last edited by unruhjonny; 01-10-2010 at 02:48 AM. Reason: photobucket links NFG
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  #10  
Old 12-05-2008, 02:24 AM
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I have Quad Quad 442s...
Join Date: Sep 2004
Location: Northleftern US
Posts: 485
Make: Oldsmobile
Model: Calais Quad 442
Engine: 2.3L Quad 4
Here are my dyno results from the header:

http://w41442.info/#DynoIV

Last edited by W41442; 12-05-2008 at 02:29 AM.
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  #11  
Old 12-05-2008, 02:28 AM
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I have Quad Quad 442s...
Join Date: Sep 2004
Location: Northleftern US
Posts: 485
Make: Oldsmobile
Model: Calais Quad 442
Engine: 2.3L Quad 4
And here's a link to another thread. The pictures have left the building, but the information is still there. Keep in mind that hp numbers discussed in this link are at the wheels.

http://www.quad4forums.com/forums/sh...ghlight=header
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  #12  
Old 12-06-2008, 12:34 AM
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Model: Alero GX, Beretta GTZ
Engine: Hybrid LD9, Quad 4 LG0
I know this wont fit a newer J-body....but will they fit the N-body?
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  #13  
Old 12-06-2008, 09:05 AM
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Model: achieva
Engine: 2door
Custom headers

What kind of N body.
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  #14  
Old 12-06-2008, 11:28 AM
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Model: Beretta GTZ
Engine: W41 Quad4
Looks cool! I may be interested. Are you willing to ship this header to Europe, Austria?

Let me know
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  #15  
Old 12-06-2008, 12:06 PM
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Model: Silverado
Engine: 5.3
good lookin headers ron. couldnt ask for a better design
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