Bilstein B4 OE Replacement 11-15 BMW X3 2.0L/3.0L Front Left Twintube Strut Assembly Engine Components>Main Stud & Bolt Kits A custom reinforced silicone coupling

A custom reinforced silicone coupling merges the dual tubes into a single outlet to connect to the throttle body

the key suspension components have all been torture-tested to 1 million cycles on our in-house hydraulic test rig at temperatures ranging from -30 degrees F to 150 degrees F

Why it's better:-More responsive and predictable torque delivery-Launch Trim optimizes low-speed torque-Uses real-time powertrain data-Uses reliable

For use with Takeda air intake system

Bilstein B4 OE Replacement 11-15 BMW X3 2.0L/3.0L Front Left Twintube Strut Assembly Engine Components>Main Stud & Bolt Kits A custom reinforced silicone couplingBilstein 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.