which headers????
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Joined: Nov 2000
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From: Fredericksburg, VA, USA
Re: which headers???? (4bidden)
here is an email from greddy about their header...
Thanks for your interest in GReddy Products
The primaries are 42.7mm and the secondaires are 45mm.
Please keep in touch with your favorite Authorized Greddy dealer for more updates. http://greddy.com/dealers/
so about 1.68 inches for the primaries and 1.81 inches for the secondaries. would that be good enough to get sufficient air out of an h22 with aftermarket cams and all the bolt ons etc.?
Thanks for your interest in GReddy Products
The primaries are 42.7mm and the secondaires are 45mm.
Please keep in touch with your favorite Authorized Greddy dealer for more updates. http://greddy.com/dealers/
so about 1.68 inches for the primaries and 1.81 inches for the secondaries. would that be good enough to get sufficient air out of an h22 with aftermarket cams and all the bolt ons etc.?
Greddy Secondary = 45mm or 1.77" OD
Greddy Collector is probably 50mm OD, just my guess since it has to bolt up to the stock exhaust
DC primary = 1.63" OD
DC Secondary = 1.75" OD
DC Collector =2.00" OD
SMSP Primary will be no smaller than 1.75" OD
SMSP Secondary will be no smaller than 2.00" OD
SMSP Collector will be 2.50" OD
[Modified by SMSP, 5:50 PM 2/14/2002]
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