The Wilwood AERO6 front hat kit for 2000–2006 BMW M3 E46 is engineered to provide large-capacity braking with directional, staggered-vane rotors in the 14.00"–15.00" range for enhanced cooling under sustained use. AERO6 calipers are intended for heavy-duty, dual-purpose street and track vehicles; listed kits remain compatible with OE master cylinder output and ABS function and include the necessary lines for installation.
Wilwood AERO6 Front Hat Kit 14.00 Black 00-06 BMW M3 E46 w/ Lines