Bilstein B4 OE Replacement 02-05 BMW 745i Rear Left Air Suspension Strut Assembly 2004-chevrolet-astro-ls-esi5425141 Give your ZR2 or AT4X

Give your ZR2 or AT4X the power

The system also has a functioning valve that works with the factory actuator to change the exhaust volume

Triple piston design delivers comfort during every day driving conditions and maximum control under large suspension inputs

The system features the aggressive ATAK sound

5" Cat-Back™ system features the aggressive ATAK® sound with no drone inside the vehicle and exits through single 5" round black chrome on T-304 stainless steel tips on each tail pipe

Bilstein B4 OE Replacement 02-05 BMW 745i Rear Left Air Suspension Strut Assembly 2004-chevrolet-astro-ls-esi5425141 Give your ZR2 or AT4XBilstein 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