Available to fit all Modular 4.6 deck height Mustangs, 16V and 32V 1996 to 2003. Specify engine type and year. For 32 valve engines specify production date of cylinder head. (Before or after 11/02)FINICKY said:Looks cool Jim ....did you read the part about only for 03 heads made after 11/02 whats up with that...change in head design???