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Jerry Chapman · 07-22-1999, 06:49 AM

Central Coast Mustang sales the GT-40P head with modifications that allow regular exhaust headers to be used with these heads. I was wondering if these heads would be legal for Trophy Stock with this modification. Thank you, Jerry.

07-22-1999, 06:49 AM	#1
Jerry Chapman Registered Member Join Date: Jul 1999 Location: Greenville SC Posts: 67	Trophy Stock - GT-40P question Central Coast Mustang sales the GT-40P head with modifications that allow regular exhaust headers to be used with these heads. I was wondering if these heads would be legal for Trophy Stock with this modification. Thank you, Jerry.