Bilstein B4 OE Shock (Rear) - Mercedes / A220Bilstein 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. Special Note: Standard Suspension without Electronic Suspension Applications: Mercedes

The bolts that are delivered vary between the different sizes

Too much Brake Torque and your ABS goes into ICE mode

The precisely engineered turbine wheel has been made with a custom high flow aero blade profile to compliment the aero of the compressor wheel

Fits 2006 E91 325Xi Sport Wagon 4WD Sedan

From resonated to non-resonated

21-20-8-607-915 / 21 20 8 607 915 / 21208607915

You will have to already have the Aquamist kit

The Handheld device "marries" with your vehicle and can only be used on one vehicle

The Carbon Oil Catch Can 0

While others use a single bolt design we use two bolts to solidly secure the tube end to the mounting base

180 Technology®Tailored H-pipe for deep

During testing on a loop consisting of mixed driving on the freeway at high rpm and high speeds to generate as much heat as possible and in stop and go traffic on surface streets