Bilstein B4 OE Replacement 07-13 BMW X5 (w/o Electronic Suspension) Front Twintube Shock Absorber E841 CNC-machined PERRIN Coolant Overflow Tank

CNC-machined PERRIN Coolant Overflow Tank in neon yellow

This prevents accidental damage to your aero components

it is that easy

It also has built in funnels for rainwater and debris to drain out of the bottom

Bilstein B4 OE Replacement 07-13 BMW X5 (w/o Electronic Suspension) Front Twintube Shock Absorber E841 CNC-machined PERRIN Coolant Overflow TankBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality.