1bad89, no offence M8, you got me worried....
the reason for change is: I have heard how the newer heads 'flow' better than the older heads, besides, these new 89 heads are from a friend who no-longer ownes a mustang and he sold me the set (rebuilt, and ported) for $50.00....
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Black, 84 GT, T5, ground effects, shorty headers, dual exh., rear spoiler from a 87..
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