Suspension parts will fit, yes, including the subframe brushings. Don't have experience with the other items.
Subframe brushings and rear sway are very expensive to install since the subframe has to be dropped. 6-7 hrs.
2011 BMW 335i E92, 6MT, Le Mans blue - Quaife LSD, JRZ RS Pro, JRZ camber plates, Eibach ERS, full M3 susp, custom toe arms, Powergrid end-links, SS brake lines, brake ducting, Michelin PSS, UUC SSK, ETS FMIC, ER CP, Perf. Exhaust, VAC RSIK, Sparcos; work by VAC Motorsports in Philadelphia