The Function and Form Adjustable Sleeve System allows you to change the height on the vehicle without changing the functionality of the OEM electronic damping system. This easy bolt on solution is ideal for those looking to achieve a more aggressive stance and ride while maintaining the use of the OEM electronic damping system. The Function and Form Adjustable Sleeve Systems increase ride stiffness by 10-15%. This creates a sportier feel than what OEM springs can offer but will not feel too harsh.
Spring Rates: Front 14K | Rear 14K
Drop Range: 1-2 Inches
Fitment: 2011+ Dodge Challenger
