Eibach ESS Speedway Conventional Single Rear Coil Spring - 300 lbs/in Rate, 4.78 in. Block Height YMM_2006_2008_Bmw_Z4_I_E85_E86_LCI Torque Solution Billet Rear Differential

Torque Solution Billet Rear Differential Brace

The package includes one K&N VF1013 cabin air filter

Precision-engineered for a perfect fit on multiple Mercedes-Benz models

thanks to the progressive spring design that absorbs bumps while maintaining performance benefits

Improved traction and handling: By optimizing rear suspension geometry

Eibach ESS Speedway Conventional Single Rear Coil Spring - 300 lbs/in Rate, 4.78 in. Block Height YMM_2006_2008_Bmw_Z4_I_E85_E86_LCI Torque Solution Billet Rear DifferentialEibach's ERS line has evolved over the years to be the world's most prominent, comprehensive and superior Race Spring System. Eibach Race Springs are all manufactured in series production, often repeated, with a strong manufacturing experience. Thus, Eibach constantly achieves the most linear spring characteristic (rate) while maintaining the lowest tolerances and the highest quality in the industry. Eibach's ERS line has evolved over the years to be