Bilstein B4 OE Replacement Rear Left Air Suspension Strut for 2006-2008 BMW 750i FX50S AST Suspension designed the Competition

AST Suspension designed the Competition 3-way adjustable series to fit the 2011-2014 BMW 3 Series 320d (F3X Non LCI 3 Bolt) The 5300 Series shock absorbers are rebound adjustable in 12 positions on the strut

These F55 Cooper coilovers feature Fortune Auto's Generation 8 monotube damper technology with 24-step adjustable damping

For most daily-driven Honda Civic builds

2010 Volkswagen Golf GTI MK6 (A6)

Essential for any M4 X3 owner upgrading to performance suspension

Bilstein B4 OE Replacement Rear Left Air Suspension Strut for 2006-2008 BMW 750i FX50S AST Suspension designed the CompetitionBilstein B4 OE Replacement (Air) Dampers for the 2006 2008 BMW 750i 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,