i dont find min noisey, and i drove to nurburgring in my 205,

the only part thats noised is the slider, but thats easily fixed.

my rear is bonded in and my side rear's are fitted with rubers, so oe fitment

my drivers and passenger doors are bolted in and using the normal rubers, so not nosiey

as for heater in the rear,

heat and plastic? do you really want to chance it?

they do scract VERY easily though,