So for a 2018 E63S with the rear camber & toe kit and the front camber only kit road noise/vibration/feedback will remain as stock? How many degrees of camber correction are these capable of?

No noise vibration from any bushings and where required (Caster bushings) K-MAC are “Mono ball / Self Aligning” preventing vibration. Yes perceptibly tauter but feedback is advantageous allowing improved brake and steering response !

Rear kit up to 4 degrees extra Pos. or Neg Camber. Front kit up to 2 degrees extra Pos. or Neg Camber.

Part #’s for 2018 E63’S’: Rear Camber & Extra Toe kit (#502326-1K) Front Camber only (#503416-1i) while Front Camber & Caster (#503416K)..

The result of “Providing / Re-instating” adjustability for front and rear (and at lower arms) allows easy - ongoing access to cater for importantly “Either Side - Independent” Adjustment. To resolve costly premature edge wear. While track days - Front can dial in extra neg. Camber to significantly reduce understeer (plus increase track width) in the pursuit of front row of the grid lap times.

Kevin