So i finally got a speed 3 exhaust, when crusing down the road the exhaust starts to violently hit my rear suspension when im in low rpm and med to heavy accel in any gear. i know the temp solution is to just stay in a lower gear but id rather find a perm solution, i know that all of my exhaust hanger bushing are bad and i was thinking of upgrading to stiffer ones, but i also have the feeling that my trans mount is also bad. Ideas anyone....and no im not seeling my exhasut 
