YSR Pro Sport Digressive Series Coilovers - Acura TL 1999-2003 (UA4/UA5) fits_2016-`Chevrolet`Spark Constructed from aerospace-grade Grade 5

Constructed from aerospace-grade Grade 5 Titanium

this system provides extra oil capacity to dissipate heat more efficiently

Improved flow and responsivenessPerfect for drivers who want their X3M/X4M to make a bold statement with every start-up and wide-open throttle pull

H-Pipe Architecture • Valved Control • Titanium Construction

exotic tone—still exciting

YSR Pro Sport Digressive Series Coilovers - Acura TL 1999-2003 (UA4/UA5) fits_2016-`Chevrolet`Spark Constructed from aerospace-grade Grade 5FRONT REAR SPRING RATES 12k 6k UPPER MOUNT Aluminum w Hardened Rubber Bushings Aluminum w Hardened Rubber Bushings The Pro Sport Digressive Series Coilovers from YSR USA are designed to provide motoring enthusiasts with exceptional handling characteristics while maintaining a balanced ride comfort. Digressive valved coilover systems are designed to provide a stiffer damping force at low shaft speeds while allowing for more fluid movement at higher