Yes, there are more cars with different trim parts available. 
I don’t know all of them, but the 2021 Golf R from the car pass has parts to make it look like an R400.
Some Audi S/RS cars have base trim parts as well, same goes for the 1982 Porsche turbo.
And I found this list with more cars, but I don’t know the details about the parts.
- 2002 Acura RSX Type S
- 2011 Audi RS3 Sportback
- 2011 Audi RS5 Coupe
- 2013 Audi RS4 Avant
- 2018 Audi TT RS
- 2002 BMW Z3 Coupe
- 1968 Ford Mustang GT 2+2 Fastback
- 1981 Ford Fiesta XR2
- 2011 Ford Transit SuperSportVan
- 1974 Holden Sandman HQ Panel Van
- 2014 Jeep Grand Cherokee SRT
- 1999 Mitsubishi Lancer Evolution VI GSR
- 1969 Nissan Fairlady Z 432
- 1982 Porsche 911 Turbo 3.3
- 1992 Toyota Celica GT-Four RC ST185
- 1994 Toyota Celica GT-Four ST205
- 2003 Toyota Celica SS-I
- 1981 Volkswagen Scirocco S
- 1983 Volkswagen Golf GTI
- 2021 Volkswagen Golf R