Eibach ERS 12.00 in. Length x 2.50 in. ID Coil-Over Spring - 1200.250.0400 fits_1997-2001`Infiniti`Q45 Upgrading to Mishimoto's silicone replacement

Upgrading to Mishimoto's silicone replacement provides improved durability and longevity

Utilizes OEM Afm Valve Actuators

adjust the volume of your exhaust to match your attitude for the day

Will Replace Most 14 IN Long Resonators

upper bearing plate with the 81320

Eibach ERS 12.00 in. Length x 2.50 in. ID Coil-Over Spring - 1200.250.0400 fits_1997-2001`Infiniti`Q45 Upgrading to Mishimoto's silicone replacementRenowned 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. Individual Motorsport Spring Features & Benefits Eibach Coilover Springs Available in a Full Range of Rates and Sizes