I replace my motor mounts today. My right mount completely sheared off.
The new ones are the Mazda competition mounts I picked. them up from racingbeat.com
I was looking to have Firestone put them on because I was busy and labor price quoted was reasonable. But they will not install provided parts. Lame.
Tough part was the fan shroud, little bit on disassembly but a real pain on reinstall. I ended up removing the three large large bolts for right side mount to help fit the new mount in.
Results are a great success. The new mounts smooth the process of acceleration to completely off the gas.