These parts are take offs from a 2003 Z4 3.0i. They all have under 10k miles.
Prices below are current new prices from Turner Motorsports' Website and Vorshlag.
aFe Cold Air Intake: $338
SuperSprint Cat Back Mid Pipe and Race Muffler: $1211
Bilstein PSS9 Single Adjustable Coil Overs: $2,195
http://www.turnermotorsport.com/html...ID=GM5-A473-H0
Vorshlag Heavy Duty Camber Plates: $439
http://www.vorshlag.com/product_info...products_id=54
H&R 27mm Front Sway Bar: $217
Racing Dynamics front strut brace: $230
http://www.turnermotorsport.com/html..._ID=1969985011
Grand Total New: $4,630
Steal it as a package: $2,500 obo.