{"product_id":"ast-03-2014-10-2020-bmw-m4-lowering-springs-30mm-30mm","title":"AST 03\/2014-10\/2020 BMW M4 Lowering Springs - 30mm\/30mm","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eASTLS-19-009\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eAST Suspension Lowering Springs for 2014-2020 BMW M4 (F82\/F83)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAST Suspension Lowering Springs deliver a 30mm drop front and rear for the 2014-2020 BMW M4 Coupe (F82) and Convertible (F83). These springs lower the center of gravity for sharper cornering and less body roll while keeping ride comfort intact. Built for performance enthusiasts these springs match the M4's dynamics with progressive rates and premium construction.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle-Specific Design:\u003c\/strong\u003e Tailored for 2014-2020 BMW M4 F82\/F83 chassis ensuring direct fit and optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30mm\/30mm Lowering:\u003c\/strong\u003e Precise front and rear drop enhances stability aesthetics and grip without cutting ground clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Materials:\u003c\/strong\u003e High-tensile chromium-silicone wire cold-wound heat-treated shot-peened phosphate-treated and powder-coated for strength and rust resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgressive Spring Rates:\u003c\/strong\u003e Balances daily comfort with track-ready response adapting to road conditions for consistent control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Warranty:\u003c\/strong\u003e Covers breakage for the vehicle lifetime providing long-term confidence in durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with EDC-equipped models preserves factory damping control.\u003c\/li\u003e\n\u003cli\u003eNot for xDrive or M3 models requires shortened shock absorbers.\u003c\/li\u003e\n\u003cli\u003eShips in box measuring 24 x 12 x 8 inches weighs 12 lbs total.\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\u003eRequires shortened OEM or aftermarket shock absorbers for correct function.\u003c\/li\u003e\n\u003cli\u003eEDC systems remain fully operational post-install no recalibration 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\u003e2014-2020\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCoupe (F82)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014-2020\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eConvertible (F83)\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\u003eManufactured in Netherlands using Wafios coiling machines for precision consistency.\u003c\/li\u003e\n\u003cli\u003eTUV certified with over 3000 vehicle applications focused on motorsport quality.\u003c\/li\u003e\n\u003cli\u003eRigorous testing including blocking and computer analysis minimizes settling for reliable performance.\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 2014-2020 BMW M4 with EDC?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes fully compatible with Electronic Damping Control maintains all factory functions.\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 chromium-silicone wire cold-wound heat-treated shot-peened phosphate-treated and powder-coated.\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 guarantee against spring breakage for the life of the vehicle certificates available.\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 Ground shipping\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 Secure box 24 x 12 x 8 inches (61 x 30 x 20 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 12 lbs (5.4 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AST","offers":[{"title":"Default Title","offer_id":43568271294543,"sku":"ASTASTLS-19-009","price":327.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/ast-032014-102020-bmw-m4-lowering-springs-30mm30mm-ast.png?v=1771570628","url":"https:\/\/www.blackopsautoworks.com\/products\/ast-03-2014-10-2020-bmw-m4-lowering-springs-30mm-30mm","provider":"Black Ops Auto Works","version":"1.0","type":"link"}