KYB Gas Cartridge KYB is a world leading supplier of shocks and struts to new vehicle manufacturers and the Excel-G is made on the very same KYB OE assembly lines, uses the same OE quality components and is calibrated to restore original, designed performance, not change it. The KYB Excel-G is a nitrogen gas-charged, twin-tube design that includes every quality component that our global OEM products include. KYB Excel-G Shocks & Struts are designed for the most important performance purpose: Restoring the vehicle’s original capabilities. Nitrogen Charged Twin Tube Strut KYB 366005 Excel-G Gas Cartridge KYB 366005 Excel G Gas Shock Absorber KYB Excel-G Shocks BMW 525i Sedan (92-95) Front - OEM Replacement Strut Cartridge - 366005 ... The KYB Excel-G is a nitrogen gas-charged, twin-tube design... Uses a seamless working cylinder matched with a Teflon coated piston band for a positive seal and longer life Ride Comfort may be important, but restoring a vehicle’s Ride Control; stability, stopping, lane change responsiveness and handling is critical. KYB 366005 Ammortizzatore Anteriore per BMW E34 4909500010440 Features a precision, sintered iron strut rod guide to help retain correct wheel alignment