Vogtland Sport Spring Kit - E85 Z4Vogtland sport springs, manufactured in Germany, provide multifaceted improvements for your vehicles suspension. The comprehensive design generates a better overall appearance while making a significant improvement in performance. The compound spring rate allows for comfortable ride quality under normal driving conditions while providing maximum performance when being pushed to the limit. Vogtland compound Spring Rate As the distance of spring travel

Direct bolt-on system for factory-like simplicity

- OEM size Front (288x25mm) & Rear (245/255x10mm) Brake discs

This is accomplished using StopTech's patented bolt-in bridge

Pop out the old reflectors and these will snap right back in it's place

Inside Diameter: 60mm ID Length: 200mm Spring Rate: 150 N/mm or 857 lbs/inch

If you are planning on exceeding those levels we recommend upgrading to our Tuscan I-beam Rods

5 x 28mm BALL seat lugs

IE's own in-house developed POWERlink cable and software gives you the freedom to quickly flash your car’s engine control unit (ECU) or transmission control unit (TCU) with your new IE performance tune

Fitment: BMW 320i F30 | F31 12-15

and efficiency

(4) Genuine VW/Audi Rear Upper Shock Bolts N90648402

and it doesn’t require different springs or frequent re-builds either