SPL Parts 04-19 BMW 3 Series/4 Series (E9X/F3X/F8X) Rear Lower Control Arm Knuckle Bushing Forced Induction>Solenoids Beefy design throughout increases strength

Beefy design throughout increases strength

Our delete integrates the factory third brake light & license plate light into its design

BORLA R&D engineers developed a 1

the intake also needs to flow as much as possible

SPL Parts 04-19 BMW 3 Series/4 Series (E9X/F3X/F8X) Rear Lower Control Arm Knuckle Bushing Forced Induction>Solenoids Beefy design throughout increases strengthThese Rear Lower Control Arm Knuckle Bushing replace the rubber factory bushing attaching the lower control arm to the knuckle with a low friction teflon lined spherical bearing. Replacing the OEM component with this bushing will allow for less deflection under heavy load, and less bind as the arm travels through its suspension. We use the largest possible FK bearing in this location for increased longevity and lower NVH. The housing for the bearing