{"product_id":"ast-suspension-bmw-x3m-f97-x4m-f98-adjustable-lowering-springs","title":"AST Suspension Adjustable Lowering Springs for BMW X3M (F97)\/X4M (F98)","description":"\u003ch4\u003eAST Adjustable Lowering Springs for BMW X3M\/X4M\u003c\/h4\u003e\n\u003cp\u003eThese AST Suspension adjustable lowering springs let you fine-tune ride height after installation on the BMW X3M (F97) and X4M (F98). Built on Wafios coiling machines in the Netherlands, the progressive spring design lowers the vehicle's center of gravity while retaining the comfort characteristics of the factory suspension.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRide height adjustable after installation\u003c\/li\u003e\n\u003cli\u003eProgressive spring rate design\u003c\/li\u003e\n\u003cli\u003eDirect OEM replacement fit\u003c\/li\u003e\n\u003cli\u003eManufactured on Wafios coiling machines in the Netherlands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019 and newer\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX3M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019 and newer\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX4M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer part number\u003c\/td\u003e\n\u003ctd\u003eALS-21-015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustability\u003c\/td\u003e\n\u003ctd\u003eRide height adjustable post-install\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturing location\u003c\/td\u003e\n\u003ctd\u003eNetherlands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003e1 set of AST adjustable lowering springs\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch4\u003eAbout AST Suspension\u003c\/h4\u003e\n\u003cp\u003eAST Suspension engineers coilover and spring systems in the Netherlands, using precision Wafios coiling equipment to produce vehicle-specific suspension components that balance a lowered stance with retained ride comfort and handling performance.\u003c\/p\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cstrong\u003eCan I adjust ride height after these springs are installed?\u003c\/strong\u003e\n\u003cp\u003eYes, these springs are designed to allow ride height adjustment after installation.\u003c\/p\u003e\n\u003cstrong\u003eWill this affect ride comfort compared to stock springs?\u003c\/strong\u003e\n\u003cp\u003eThese springs are designed to retain a comfort profile close to the factory setup while lowering ride height.\u003c\/p\u003e\n\u003cstrong\u003eDo these fit the standard X3 or X4, not the M version?\u003c\/strong\u003e\n\u003cp\u003eNo, this listing is for the F97 X3M and F98 X4M M-performance models specifically. Confirm your exact model before ordering.\u003c\/p\u003e\n\u003cstrong\u003eIs professional installation recommended?\u003c\/strong\u003e\n\u003cp\u003eYes, spring installation involves suspension disassembly and should be performed by someone experienced with suspension work.\u003c\/p\u003e\n\u003cstrong\u003eWill I need an alignment after installation?\u003c\/strong\u003e\n\u003cp\u003eYes, an alignment is recommended after any ride height change to restore proper suspension geometry.\u003c\/p\u003e\n\u003cstrong\u003eDo these springs work with the factory shocks?\u003c\/strong\u003e\n\u003cp\u003eThese springs are designed as a direct OEM replacement and are intended to work with the factory damper setup.\u003c\/p\u003e\n\u003cstrong\u003eWhere are these springs manufactured?\u003c\/strong\u003e\n\u003cp\u003eThese springs are manufactured in the Netherlands on Wafios coiling equipment.\u003c\/p\u003e\n\u003cstrong\u003eHow much does ride height change with these springs?\u003c\/strong\u003e\n\u003cp\u003eSpecific lowering amounts should be confirmed against AST's published specifications for this exact part number before ordering.\u003c\/p\u003e\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eRaise and safely support the vehicle to access the front and rear suspension.\u003c\/li\u003e\n\u003cli\u003eRemove the wheels and disconnect the factory spring assembly per the vehicle service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the AST adjustable lowering springs in place of the factory springs, adjusting to the desired ride height.\u003c\/li\u003e\n\u003cli\u003eReinstall the suspension assembly, torque all hardware to specification, and reinstall the wheels.\u003c\/li\u003e\n\u003cli\u003eHave the vehicle aligned before extended driving.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"AST","offers":[{"title":"Default Title","offer_id":46431190351951,"sku":"ASTASTALS-21-015","price":1397.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ast-als-21-015-bmw-x3m-x4m-lowering-springs.jpg?v=1787153320","url":"https:\/\/www.blackopsautoworks.com\/products\/ast-suspension-bmw-x3m-f97-x4m-f98-adjustable-lowering-springs","provider":"Black Ops Auto Works","version":"1.0","type":"link"}