Both RE and HPA don't warranty the spherical joints. They are considered a wear item like brake pads. Replacement cost is $30. ea. per joint. Three months service life is terrible
Anyone who wants these arms can have them when I replace them next month w/a part that functions properly on a street driven car.
2007 E90 335i, TiAg, 6AT, ZPP, ZSP, ZCW, 6FL, HD
Quaife lsd, ETS fmic, GIAC s/w, Dinan intake/exhaust/oc, KW/GC/M3/Meyle susp, Apex Arc 8, Mich PSS