Eibach ERS 9.50 in. Length x 5.00 in. OD Conventional Front Spring NO-DISCOUNT By changing the block off

By changing the block off plates that come with the system you can adjust the SPL (Sound Pressure Level) to your taste

BD Diesel 01-04 Chevy/GM Duramax 6

7TT dyno verified gains of 4 hp and 3 lb-ft of torque at the wheels

Manufacturer Part # : 51007-AK409

Eibach ERS 9.50 in. Length x 5.00 in. OD Conventional Front Spring NO-DISCOUNT By changing the block offManufacturer Part # : 0950. 500. 0350 Market Description Renowned for our extensive catalog of over 1,500 precision engineered race springs. Eibach race springs offer unparalled customization and performance optimization across a wide spectrum of racing applications. From shocks to pull bars we offer a wide range of springs solutions to fine tune the handling dynamics of your race car. Features and Benefits Lowest Side Loads with Load Center Ideally