Millway Upper Rear Arms for Coilover Conversion BMW M3 E36 E46

One of the ultimate upgrades on the E36 / E46 / Z4 is converting the rear suspension so that the damper and spring are no longer separate, installing coilovers instead.

The modification is nonetheless substantial; these parts, designed and made by Millway in Sweden, allow the rear suspension to be converted to coilovers without risky or even dangerous modifications:

• Light and strong (anodised 7075-T6 aerospace aluminium)
  
• Motorsport-type spherical bearings
  
• adjustable with locking nut
• compatible with E36 / E46 / Z4
• adjustable anti-roll bar drop links included
• weight saving compared with the stock arms
• no more rubber bushings: increased precision
  

must be fitted with coilovers and an anti-roll bar with holes for fitting the adjustable drop links.

price for the pair of arms + pair of drop links

Team Lupos's take:

Whether or not to add this type of part was up for debate... Few parts of this kind are offered, but we listed our dream parts anyway.