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Crawford Plenum or Headers?

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Old 10-04-2005, 01:55 PM
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DG35Cpe
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Default Crawford Plenum or Headers?

I have enough money for either a Crawford Plenum or some headers. Which will give me the most gains for the money? I have stock exhaust and a z-tube/popcharger.Thanks

Last edited by DG35Cpe; 10-04-2005 at 02:07 PM.
Old 10-04-2005, 02:43 PM
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Zivman
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Originally Posted by DG35Cpe
I have enough money for either a Crawford Plenum or some headers. Which will give me the most gains for the money? I have stock exhaust and a z-tube/popcharger.Thanks
Unless you plan to install them yourself, headers install usually costs about 400-600 bucks. That said, unless you get crawford headers, I wouldn't waste the time, money or trouble. Headers don't have a very good gain:$ spent ratio. IMO get the plenum.
Old 10-04-2005, 03:02 PM
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Zquicksilver
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+1

Go with the plenum or AAM spacer, easy install, roughly the same gains...

Zquicksilver
Old 10-04-2005, 04:59 PM
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go crawford
Old 10-04-2005, 05:20 PM
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D350Z10
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CRAWFORD!!!!! get the plenum and if you can afford it go big time and get the headers!
Old 10-04-2005, 07:40 PM
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jcpeyton
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Yup. $$ to gains, go plenum, especially if you do your own work.
Old 10-05-2005, 04:57 AM
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DG35Cpe
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thanks for the replies, is there any difference between the motordyne spacers and AAM when it comes to quality?
Old 10-05-2005, 12:24 PM
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Speedracer
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I disagree with what others have said. Plenum will give you more power for the dollar, but ultimately coated headers will give you more power gain than any other single bolt-on N/A mod, albeit at a much higher cost per dollar. If you only afford one, get the headers, but the coating will be $200, and the install will be around $600.
Old 10-05-2005, 12:39 PM
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thawk408
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Originally Posted by Speedracer
I disagree with what others have said. Plenum will give you more power for the dollar, but ultimately coated headers will give you more power gain than any other single bolt-on N/A mod, albeit at a much higher cost per dollar. If you only afford one, get the headers, but the coating will be $200, and the install will be around $600.
Doug charges $400 to install his headers.
Old 10-05-2005, 12:43 PM
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HarvesterUT
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do it yourself for free
Old 10-06-2005, 12:03 PM
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partshipperdave
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Headers. One of the best NA mods you can do, and one you can do yourself if you're ambitious and have an afternoon to kill.

https://my350z.com/forum/showthread.php?t=146062
Old 10-06-2005, 12:12 PM
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thawk408
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Originally Posted by HarvesterUT
do it yourself for free
Not Crawfords. They are a B****.
Old 10-06-2005, 03:39 PM
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DG35Cpe
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what about a plenum spacer and some resonated test pipes? would that be a good combo to go along with my popcharger and z tube?
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