Engine Mounts Options

[PowellCelica]

K, my car is a 95 and i'm thinking my mounts or atleast one of them needs to be replaced. Whenever i go over a speedbump i'll press the gas and my entire car will shutter and shake...kinda like axle wrap if you know what that is, but the thing is i dont have a straight axle on my car lol. So i'm thinking the motor mounts need to be replaced. I also hear a thumping sound when going over bumps or accel. checked the suspension nothing there but just leads me to believe even more its an engine mount. How much do those things cost to be replaced?

[blkGT]

if they are cracked ro whatever, you can use this expanding silicon foam stuff instead of replacing them, because they are hundreds of dollars. Its this silicon spray that you spray in it, then it hardens like 10x better then the original mount. You can pick it up at autozone or auto places.