D2 Racing RS Series Coilovers (D-HN-03-RS) StillenShipping_45 7 (ILE) 1990 Pontiac Firebird

7 (ILE) 1990 Pontiac Firebird Engine: 3

10% more energy output than stock

8 in³ - OEM MK7 Golf R (Similar to Arteon)

30-2130-50 - 50 PSIa or 3

D2 Racing RS Series Coilovers (D-HN-03-RS) StillenShipping_45 7 (ILE) 1990 Pontiac FirebirdThe 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.