Progress Tech 89-91 Honda Civic/Si/CRX Coil-Over 3 System (FR 350lb / RR 450lb) Factory Top Hat Only 2024-bmw-m2-esi4501957 Perfect for sealing spark plug

Perfect for sealing spark plug wires to boots at each end forming a water-tight weatherproof seal

Intended for use with used with aluminum mounting hats for Hubs are either single or double drilled from 5 on 4

Skunk2 Lowering Springs for the '06-'11 Civic are designed to dramatically improve handling performance and driver feel through significantly increased cornering grip and reduced body roll

Wilwood 55-57 Chevrolet Bel Air Forged Dynalite Front Big Brake Kit - Black

which results in a more efficiently running engine

Progress Tech 89-91 Honda Civic/Si/CRX Coil-Over 3 System (FR 350lb / RR 450lb) Factory Top Hat Only 2024-bmw-m2-esi4501957 Perfect for sealing spark plugProgress Tech CS3 systems include rebound adjustable damping. These new dampers widen the spring rate selections to include fourteen combinations. Now you can purchase a track day or drag race combination at an affordable price. Or enjoy the smooth ride of softer springs and dial in the rebound control to suit your driving style and road quality. Installation Instructions