This is such a newbie-question i'm almost embarrassed to even be asking but here goes:
I researched some prices online: the H&R sport springs are listed at approx. $300... so that's for a set of 4, right? In general, how much would it cost to drop the car (parts + installation)?
/* '06 330i | ZSP | Blk Sapphire/Blk 'ette/Alum | 6MT | 35% tint */
/* RAYS Lexion 105 19x8.5 (F) 19x10 (R) wrapped in General Exclaim UHP 235/35/19 (F) 265/30/19 (R) */
Contemplating: Blacklines, H&R sport springs, M3 steering wheel, M-sport shift knob + e-brake handle, CDV delete