SLP's SPORT SUSPENSION SPRING PACKAGE is specifically engineered and tuned for the new 2010-11 V6 Camaro. By lowering the chassis 1.0" in the front and rear, it gives the car a more aggressive stance, lower center of gravity and delivers even more response and control during high speed cornering. These German engineered, progressive rate springs are made to the same rigorous performance and quality standards as the springs used for NASCAR, Formula 1, Indy Car and the World Rally Championship. Detailed instructions are included.