Originally Posted by CALWATERBOY
Assume you're aware o'Koni FSD's, designed for your stock springs and at much lower cost. If you go that route, you'll have cash for subframe bushings + M arms, maybe front M sway, greatly improving performance and ride. Prob won't eliminate GAP, but that might be vanity. You'll appreciate disappearance o'pothole explosions.
DIY install saves, big time, well worth the trip. You're already on runflats, yes?
What in the heck are you talking about? I ran FSD's for almost three years and I guarantee you will feel pothole explosions with FSD's.
The BMWPS is a far better handling/damping choice than FSD's with stock springs.
2007 E90 335i, TiAg, 6AT, ZPP, ZSP, ZCW, 6FL, HD
Quaife lsd, ETS fmic, GIAC s/w, Dinan intake/exhaust/oc, Koni/M3 susp, Apex Arc 8, Mich PSS