Antiquity pickups are great and sound exactly like a vintage pickup. Personally I would put the jaguar antiquity I's in the mustang... I have an original 66 mustang and have a jaguar antiquity I in the bridge and a AVRI jaguar neck pup in it as the actual stock vintage mustang pickups are very low output and i dont like them. I like vintage jaguar pickups though, hence, the jaguar antiquity!