Control arm bushings play a key role in connecting the wheels to the chassis of the vehicle. Tasked with keeping suspension geometry in check while absorbing noise, vibration, and harshness (NVH) factory rubber bushings were engineered to provide a balance of comfort and control. As a factory bushing ages, it becomes brittle and begins to harden. When this happens the bushing will actually shrink and allow excess play in the suspension joint. This is typically felt by a sudden jerk forward after the car comes to a stop and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushing with a full polyurethane unit or using a bushing insert, this play is eliminated since the suspension joint is being supported by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver. Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers.
Show More Show Less
The Powerflex Street Front Lower Tie Bar to Chassis Bushing for BMW E39 540 and M5 (1996-2004) is a performance-oriented upgrade designed to replace the factory rubber bushings with more durable polyurethane. Part of Powerflex's Street series, these bushings offer an excellent blend of enhanced performance and daily driving comfort. Product Features: Application: Fits BMW E39 540i and M5 models from 1996 to 2004. Material: High-grade polyurethane that provides improved stiffness and durability over OEM rubber bushings, resisting wear and deformation. Enhanced Performance: Reduces unwanted flex in the front lower tie bar, resulting in better alignment stability, more precise handling, and improved steering feedback. Comfort-Oriented Design: Street-focused formulation offers performance enhancements without compromising ride quality, making it ideal for daily driving and spirited weekend drives. Longevity: Resistant to road contaminants like oil, dirt, and heat, ensuring a longer lifespan compared to stock bushings. Direct Replacement: Easy installation with no need for modifications, designed as a direct replacement for OEM bushings. These bushings are perfect for BMW enthusiasts looking to improve handling, steering precision, and suspension performance while maintaining a comfortable ride for everyday use.
Show More Show Less
