BLOX Racing Plus Series Pro Coilovers - 02-05 RSX / 01-05 Civic defouler The piston is designed to

The piston is designed to fit into the K series engine's timing chain guide tighter than the OEM unit does

Throttle bodies include gasket and mounting hardware

They resist the most severe vibrations

Your Si comes equipped with a very capable intake manifold from Honda

Direct bolt-on installation requires no modifications

BLOX Racing Plus Series Pro Coilovers - 02-05 RSX / 01-05 Civic defouler The piston is designed toBLOX RACING PLUS SERIES PRO COILOVERS The BLOX Racing Plus Series Pro Fully Adjustable Coilover system now offers ultimate performance and features 32 way damping adjustment for precise suspension tuning and versatility. The large range of adjustment offered by the Plus Series Pro system allows you to maximize the full potential of your vehicle and further increases high speed stability and performance. The Plus Series Pro system features a threaded