There are none. Carmen Faso was thinking about making one, but no word yet.
Junior Member
Did Offenhauser or any other aftermarket manufacturer ever produce a single quad, dual plane, aluminum 401/425 intake manifold? I have been searching for over a year now and have yet to see one.
There are none. Carmen Faso was thinking about making one, but no word yet.
Steve B.
67 GS 525 Buick Stage IV
66 GS Convertible
65 GS HT
63 Riv
02 Subaru WRX Turbo
03 Ford Cobra Convertible (Factory Supercharged)
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EELCO is coming out with a sngle plane single 4 intake next month! Could be interesting! How about Hooker headers? I read the Sandersons only added 5whp and 5qtq!
Also what would be the combo to hit the 400HP and 500tq marks? It seems they are strugling on the v8 site and I am surprised as the motor with head work should hit those marks. Perhaps those are the key, headwork and the TA true roller rockers , not just roller tips.
I have tried to finnnnnnnnd any old K-B tech info onb the nail but cannot find the catalog online nor the one I had
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