Bilstein B4 OE Replacement 11-13 BMW X5 L6 3.0L/V8 4.4L Rear Left Twintube Strut Assembly 2011-bmw-x5-xdrive50i-esi1576490 free-breathing mufflers and smooth computer

free-breathing mufflers and smooth computer numerical control (CNC) mandrel bent high-quality T-304 austenitic stainless steel exhaust pipes

race-winning XR-1 Raceline technology

Fits models with Quad Tips (2 tips each side) ONLY

25' Cat-Back™ system delivers the aggressive ATAK® sound with no drone inside the vehicle

Bilstein B4 OE Replacement 11-13 BMW X5 L6 3.0L/V8 4.4L Rear Left Twintube Strut Assembly 2011-bmw-x5-xdrive50i-esi1576490 free-breathing mufflers and smooth computerBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. Restores original driving comfort, handling and safety High power reserves for maximum