Eibach ERS 300mm Length x 60mm ID Coil-Over Spring - 300-60-0040 fits_2020-`Hyundai`Sonata There is no interior drone

There is no interior drone at any RPM and sound volume (interior and exterior) is quite civilized - while still being noticable

To find your particular appli cation

Use these high strength steel alloy shims (sold in a box of 6) to adjust caster and pinion angles 3 on your most rigorous applications

Dial in +-3deg camber and +-2deg toe to maximize your suspension set-up on the 350Z and G35 with this set of race ready adjustable rear lower control arms (RLCA)

Eibach ERS 300mm Length x 60mm ID Coil-Over Spring - 300-60-0040 fits_2020-`Hyundai`Sonata There is no interior droneRenowned 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 Maximum Travel in Combination with Smallest Block Heights Eibach Coilover