D2 Racing RS Series Coilovers (D-SU-14-RS) 2561 The 21-821DS Performance Cold Air

The 21-821DS Performance Cold Air Intake System produces horsepower and torque gains by replacing the restrictive air filter and air intake housing

Bilstein B8 5125 shock absorbers are the ideal choice for custom suspension builders

Replaces OEM Front Bumper Fascia

Supports the cell on all seams and edges

Available in Single

D2 Racing RS Series Coilovers (D-SU-14-RS) 2561 The 21-821DS Performance Cold AirThe RS Series suspension kit is our most popular coilover. Featuring a 36 way damping and rebound adjustable monotube design, RS Series coilovers are perfect for the modified street car that also sees occasional track days. This coilover has separate height and preload adjustments allowing for optimal suspension tuning while maintaining full strut travel at all times. Key Features: Uses either a rubber upper mount or pillowball rubber upper mounts.