{"product_id":"ast-07-2020-bmw-4-lowering-springs-30mm-30mm","title":"AST 07\/2020- BMW 4 Lowering Springs - 30mm\/30mm","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eASTLS-22-121\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAST 07\/2020+ BMW 4 Series Lowering Springs - 30mm Front \/ 30mm Rear\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAST lowering springs deliver a 30mm drop front and rear for 07\/2020+ BMW 4 Series models including G22 Coupe G23 Convertible and G26 Gran Coupe. These direct OEM replacements lower the center of gravity for improved handling while retaining everyday comfort. Progressive spring rates ensure balanced performance across street and track use with vehicle-specific tuning for precise fit.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle-Specific Engineering:\u003c\/strong\u003e Developed exclusively for BMW 4 Series G22\/G23\/G26 chassis from 07\/2020 ensuring bolt-on fit without modifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Materials:\u003c\/strong\u003e Crafted from high-tensile spring steel using Wafios coiling machines for durability and consistent performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgressive Spring Design:\u003c\/strong\u003e Variable rates provide smooth ride quality with enhanced cornering stability and reduced body roll\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30mm Drop:\u003c\/strong\u003e Lowers front and rear by 30mm to optimize stance aerodynamics and handling response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Warranty:\u003c\/strong\u003e Backed against breaking or sagging for long-term reliability on the road\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eComplete set of four springs ships ready for installation\u003c\/li\u003e\n\u003cli\u003ePair with upgraded shocks for maximum handling gains\u003c\/li\u003e\n\u003cli\u003eWheel alignment required post-installation to maintain tire wear and safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eUse spring compressor tool for safe removal of OEM springs\u003c\/li\u003e\n\u003cli\u003eDirectly compatible with factory struts and mounts no additional hardware needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e4 Series\u003c\/td\u003e\n\u003ctd\u003e430i Coupe (G22)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e4 Series\u003c\/td\u003e\n\u003ctd\u003e430i xDrive Coupe (G22)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e4 Series\u003c\/td\u003e\n\u003ctd\u003eM440i Coupe (G22)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e4 Series\u003c\/td\u003e\n\u003ctd\u003eM440i xDrive Coupe (G22)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e4 Series\u003c\/td\u003e\n\u003ctd\u003e430i Convertible (G23)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e4 Series\u003c\/td\u003e\n\u003ctd\u003e430i xDrive Convertible (G23)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e4 Series\u003c\/td\u003e\n\u003ctd\u003eM440i Convertible (G23)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e4 Series\u003c\/td\u003e\n\u003ctd\u003eM440i xDrive Convertible (G23)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e4 Series Gran Coupe\u003c\/td\u003e\n\u003ctd\u003e430i (G26)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e4 Series Gran Coupe\u003c\/td\u003e\n\u003ctd\u003eM440i xDrive (G26)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose AST?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven leader in suspension components with applications for 3000+ vehicle models since 1966\u003c\/li\u003e\n\u003cli\u003eHigh-quality construction maintains OEM comfort levels with performance gains\u003c\/li\u003e\n\u003cli\u003ePrecision manufacturing delivers exact fitment and reliable long-term results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will these fit my 2021 BMW 430i Coupe G22?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes fits all 07\/2020+ BMW 4 Series G22 Coupe models including 430i 430i xDrive M440i and M440i xDrive with 30mm drop front and rear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are the springs made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e High-tensile spring steel coiled on advanced Wafios machines for strength corrosion resistance and progressive rates\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What does the warranty cover?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Lifetime warranty against manufacturing defects breaking or sagging under normal use contact AST for claims\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Securely boxed set dimensions 19in x 9in x 9in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 11 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AST","offers":[{"title":"Default Title","offer_id":42717107257423,"sku":"ASTASTLS-22-121","price":289.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ast-072020-bmw-4-lowering-springs-30mm30mm-ast.png?v=1771570407","url":"https:\/\/www.blackopsautoworks.com\/products\/ast-07-2020-bmw-4-lowering-springs-30mm-30mm","provider":"Black Ops Auto Works","version":"1.0","type":"link"}