I am looking for the header weatherstripping above the windshield for a 1999 Mustang convertible. I see on the internet that the 01-04 is supposedly different from the 99-00 ones. Do you know what the differance's are? or would you know if the 01 on up would even work. I just talked to a gentleman at your parts department and he said nothing nationwide was available but you would might know if the later version would work. Any help would be appreciated!