Hyper Street II Front Coilover Assembly

The Rev9 Power Hyper Street II Coilovers represent a significant suspension upgrade for the 2006-2011 BMW 3 Series E90 Sedan and E92 Coupe RWD models. These coilovers are engineered with mono-tube shocks, providing a larger capacity for oil and gas to enhance ride comfort while offering a substantial drop capability. Users can fine-tune suspension performance with 32 distinct clicks of rebound force adjustment, allowing for precise control over handling characteristics. Constructed from full steel alloy with aluminum hardware, these coilovers prioritize durability and performance. The design incorporates full-length adjustability, enabling users to lower their vehicle without compromising spring tension, thus maintaining ride quality. Additionally, the independent spring tension system allows for custom stiffness adjustments independently of the ride height. The front spring rate is set at 8K, and the rear is 12K. It is important to note that this kit is specifically designed for RWD models only and does NOT fit the M3 variant. The fitment includes BMW 3-Series Sedan (E90) from 2006-2011, Coupe (E92) from 2007-2013, and Convertible (E93) from 2007-2013. Some users may encounter clearance issues with strut braces, which can often be resolved with common solutions like drilling, grinding, or adding washers.