S1 Coil-Over Suspension System

The Solo Werks S1 Coilover system provides a premium entry-level solution for enhancing the stance and handling of your BMW E60 5 Series RWD sedan. This kit features front and rear dampers with adjustable height progressive springs. The adjustable spring perches utilize a double lock ring design to maintain their position during spirited driving. Solo Werks engineers each kit with specific spring rates and damper adjustments tailored to the application, aiming for a perfect balance of ride comfort and performance. Included in the kit are progressive elastomer bump stops, spanner wrenches for adjustment, and a bottle of Boeshield lubricant/protectant. Step-by-step installation instructions are also provided to guide you through the process. Fitment is for BMW E60 models from 2004 to 2010, including the 525i, 528i, 530i, 535i, 540i, 545i, and 550i. It is crucial to note that this kit does NOT fit M models or M Sport Package vehicles. It is also only compatible with RWD (Rear-Wheel Drive) sedans and does NOT fit XI (All-Wheel Drive) models. A 5mm minimum front wheel spacer may be required depending on your wheel's size and offset. The front and rear lowering range for this coilover system is between 1.0" and 2.2". This product comes with a 3 Year Limited Warranty.