What year Mustang needs the A/C drip shield?

[Art_B]

I've heard a lot about the passenger side exhaust manifold cracking due to AC condensation dripping onto it. My internet research has pointed to the 1999 to 2004 models, and I understand Ford actually did a recall and created a "drip shield" part to be installed (link here). Is this correct, and the 1994 to 1998 models do NOT have this issue? I have a low mileage 1998 convertible, and I'd like to head off a problem... if there is a problem to be addressed.

Thanks,
Art

 

[SnakeBit!]

99-04 as far as I know. they did a TSB on it.