PU Vs Stock Trailing Arms

[Numark318i]

ok so its time to start replacing bushings on the 330. 145k miles. The fronts are all done. Now im starting to work on rear.

So for trailing arm bushings should i be using PU or stock rubber? i drive the car hard but i dont want much more highway noise.

My 318 has PU subframe bushings, which are amazing, but i can here the dif whinning..i dont want that in my 330. (i want it to still be a daily driver not a weekend driver).
so has anyone changed these things out with PU yet? how much louder is it?

also i plan on doing the install myself, i know PU is easier to install, and for stock i need a press to install them right?

[vincentmb615]

i had a 323 with pu ones theres not much of a noise difference they are stiffer over bumps stick with stock trailing arm bushings its your best bet

[Numark318i]

kk. thats what i thought. anyone else?