Bilstein B12 Pro Kit - BMW F Series 4 Series 435i | 440i M235i is designed to perfectly fit

is designed to perfectly fit the lines of the unique tailpipes of the Slip-On or Evolution systems

Once activated

Turbulated heavy/duty bar/plate design for the most reliable & durable oil cooler available for the platform

The CSF Charge Cooler Water Radiator AKA Heat Exchanger is the most technologically advanced on the market

All the characteristics of the 987311 (easy fit

Bilstein B12 Pro Kit - BMW F Series 4 Series 435i | 440i M235i is designed to perfectly fitFor vehicles with electronic suspension control The BILSTEIN B12 Pro Kit series offers the perfect start to lower your car and get that sporty driveability. The formula: Four high performance shock absorbers, four springs, best tuning and BILSTEIN expertise. A winning combination. The BILSTEIN B12 Pro Kit allows vehicles to be lowered up to 40mm. The kit has the perfect combination of sporty dynamics, aesthetics, and load bearing capacity. This