Delta tub faucet appearance upgrade?

[Overcoil]

Hey all,
I have a customer with a 15 year old Delta roman tub faucet in a tile surround that wants to upgrade the faucets (appearance). Can anyone tell me if the current line will work without upgrading the guts?
Thanks for any insight!
Andrew

 

[SHR]

Why not contact Delta directly. They will know the definitive
answer.

 

[Overcoil]

Why not contact Delta directly. They will know the definitive
answer.

I did, but have yet to receive a reply from them. Thanks