For over 10 years, our FCAB bushings for the E46 have offered performance for many customers from street drivers to full on track cars!
One challenge which we wanted to resolve was offering an offset bushing to increase caster on the E46 M3, similar to the Z4M from the factory. Increasing caster improves high-speed stability (which E46 M3s already have over Non-Ms). Adding more to a good thing has always been our mantra! By offering our own, fully machined FCAB housing, we could then move the bushings closer towards the outside by 6mm to increase caster, without need for modification to the control arm.
Some of the feature benefits of our Performance FCABs include: