I have the turner solid delrin bushings on my IS and the rear end feels solid and planted and the road noise is very minimal if any, depends on your sensitivity tolerance.
Originally Posted by italyix
As soon as my challenge x-pipe comes in, I will also have a shop install the diff and subframe bushings from turner and I will be able to report back. I have the delrin ones, not the full aluminum. I am hoping to have this done by mid July.
oem perf cf spoiler and front lip/m3strut brace/m3 subframe bushings/wavetrac lsd/ TMS solid diff bushings/akg solid tension strut bushing/MR adjustable toe arms/MR adjustable upper link/full m3 suspension/ecs tuning ss brake lines/GC coilovers./CPE dci's,catless dp,intercooler,charge pipe bov/BMS OCC/tuningtechfs tuned/RB pcv valve/defiv diff lockdownkit