D2 CIRCUIT Series coilovers are designed for the circuit track enthusiast determined to go fast. Increased spring rates with more aggressively valved dampers and a larger, heavy-duty piston construction result in a suspension system that out-performs its competition. Large 52mm shock bodies ...

The GT Series was developed for ultra high performance street cars that also see double duty as weekend track cars. The GT Series features more aggressive spring rates than our RS Series street coilovers, and comes equipped with external nitrogen reservoirs to allow for independent adjustment and ...

D2 R-SPEC coilovers are the ultimate suspension system for the serious race competitor. Premium construction, race-spec spring rates with matched valving, and remote reservoirs make this our top-of-the-line coilover. This system allows you to fine tune your shocks compression and rebound ...

The GT Series was developed for ultra high performance street cars that also see double duty as weekend track cars. The GT Series features more aggressive spring rates than our RS Series street coilovers, and comes equipped with external nitrogen reservoirs to allow for independent adjustment and ...

D2 Racing RALLY Asphalt suspension kits are built using steel mounts, elongated spring and stroke with matched dampening properties, and 44mm pistons to maintain performance and endurance during long-term use. These coilovers feature an inverted monotube strut design and 36-way damping adjustment ...

The 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 ...

The 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 ...

D2 R-SPEC coilovers are the ultimate suspension system for the serious race competitor. Premium construction, race-spec spring rates with matched valving, and remote reservoirs make this our top-of-the-line coilover. This system allows you to fine tune your shocks compression and rebound ...