I had powerflex ARB bushes and they rattle your fillings loose on bumpy roads, gone back to original vag ones now 
TT bushes in the back work too, they tighten the back up nicely, without being to harsh like the powerflex option
The same BUT different...........TT competition 17's,2.5" Ashley system from cat back(no boxes), lowered 40mm with G-max kit, smoothed bumpers, Chipped (146bhp??? not rolling roaded), Kingdragon paper filter,eco-tek valve. Alpine 9812, massive audio comps front and rear, fully dynamatted, HFEQ, 0 guage Kicker cabling, 15"Groung Zero Uranium 1500wrms,Ground Zero zxpa2600 mono amp, custom enclosure ( ear plugs optional)