I think both products are great and we do a lot of both here. I personally run the Pfadt mounts in my Camaro and wouldn't change them for anything. The Corvette utilizes solid mounting for their sub-frames and I had a minimal to no increase in NHV. I think both products are great however and the Pedders
EP1201HD is what I would recommend for your application.
Please feel free to call, email or PM me anytime with questions or for Camro5 specials! Good luck and I'll talk to you soon!
Kind regards,
Jordan Priestley
888.308.6007