{"product_id":"st-xa-performance-coilovers-bmw-m440i-xdrive-g22-g23-b58","title":"ST XA Performance Coilovers – BMW M440i xDrive (G22\/G23) B58","description":"\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe ST XA coilover kit lowers the B58 M440i xDrive with height-adjustable ride height and externally adjustable rebound damping. Developed alongside KW Automotive, it lets you refine the driving dynamics to suit your preference — sportier and more track-stable, or softer and more comfortable — with a simple turn of the adjustment knob.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHeight-adjustable ride height plus externally adjustable rebound damping\u003c\/li\u003e\n\u003cli\u003eTwin-tube damping principle with pressure-resistant damper housings, manufactured at KW\u003c\/li\u003e\n\u003cli\u003e16 distinct clicks of adjustable rebound damping (compression fixed)\u003c\/li\u003e\n\u003cli\u003eGalvanized strut bodies, multi-sealed with additional coating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eAdjustable spring perch in friction-optimized polyamide composite with stainless steel insert\u003c\/li\u003e\n\u003cli\u003ePreset to ST's factory recommended damper settings, verified on KW shock dynos\u003c\/li\u003e\n\u003cli\u003eTÜV-approved; 5-year unlimited-mileage warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSet of 4 ST XA coilovers with springs\u003c\/li\u003e\n\u003cli\u003eAdjustment collars, spanner wrenches and hardware\u003c\/li\u003e\n\u003cli\u003eDamper setup manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronic damping (EDC\/Adaptive M Suspension):\u003c\/strong\u003e confirm your car's damper configuration before ordering — ST catalogs separate part numbers for cars with and without electronic dampers, and EDC-equipped cars may require a deactivation kit (KW part no. 68511086), sold separately\u003c\/li\u003e\n\u003cli\u003eRide height and rebound damping are adjustable — a professional wheel alignment is required after installation\u003c\/li\u003e\n\u003cli\u003eProfessional installation and corner-balancing recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e182200CZ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%; text-align: left;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM440i xDrive Coupe\u003c\/td\u003e\n\u003ctd\u003eG22\u003c\/td\u003e\n\u003ctd\u003eB58\u003c\/td\u003e\n\u003ctd\u003e2021+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM440i xDrive Convertible\u003c\/td\u003e\n\u003ctd\u003eG23\u003c\/td\u003e\n\u003ctd\u003eB58\u003c\/td\u003e\n\u003ctd\u003e2021+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"ST Suspensions","offers":[{"title":"Default Title","offer_id":53777268506931,"sku":"182200CZ","price":1399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/4226\/2579\/files\/ST_XA_COILOVERS_a67a3396-7906-48e3-ae9a-7181f954328a.jpg?v=1785620767","url":"https:\/\/x58cartel.com\/products\/st-xa-performance-coilovers-bmw-m440i-xdrive-g22-g23-b58","provider":"x58cartel","version":"1.0","type":"link"}