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Porscha-Racer Porscha-Racer is offline
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Join Date: Mar 2006
Location: San Jose, CA / Miami, FL/ Racing in: Guatemala, El Salvador, & Costa Rica
Posts: 144
Question Difference between headers fitment for 89 and 91?

Hello,

Does anybody know what the differences are between a header specified for an 89 and the ones for a 91? To me they look the same... port diameter mesurements?

I'm looking into GHL, OBX, and GoingSuperFast with no heaters.

GB
Old 03-08-2007, 09:31 AM
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