Bilstein B4 OE Replacement (Air)-Air Suspension Strut (44-257217) 1555 Dyno-Proven Gains up to +12

Dyno-Proven Gains up to +12 HP and +30 Lbs

240 OHM EMPTY TO 33 OHM FULL

Max voltage input: 18v

all the way from mild to wild

Shoulder & knee support with a sturdy hold

Bilstein B4 OE Replacement (Air)-Air Suspension Strut (44-257217) 1555 Dyno-Proven Gains up to +12Bilstein B4 OE Replacement (Air) dampers are designed to replace the original air suspension systems on many European brand vehicles. Bilstein is an OE supplier for air suspension systems; the quality of these products meets, and typically exceeds, the standards set forth by the vehicle's manufacturer. Bilstein B4 OE Replacement (Air) dampers are designed to connect directly into the original connectors on the vehicle, ensuring modification free