Eibach ERS 7.0in Length 2.5in ID 2.8in Block Height XT Barrel (Extreme Travel) Spring - 0700.2530.0600 fits_2008-2013`Cadillac`CTS Mandrel Bent Tubing: Mandrel-bent tubing

Mandrel Bent Tubing: Mandrel-bent tubing allows for smooth transitions of exhaust gas increasing exhaust velocity

A urethane plug is also included if you wish to completely seal the airbox

OEM electronic valve compatibility

This BladeRunner Intercooler features billet aluminum inlet and outlets for superior strength and durability

Eibach ERS 7.0in Length 2.5in ID 2.8in Block Height XT Barrel (Extreme Travel) Spring - 0700.2530.0600 fits_2008-2013`Cadillac`CTS Mandrel Bent Tubing: Mandrel-bent tubingRenowned 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 Barrel Main Spring for Increased Travel and Reduced Weight Maximum