{"product_id":"ast-bmw-2018-m340-g20-lowering-springs-30mm-drop","title":"AST BMW 2018+ M340 (G20) Lowering Springs 30mm drop","description":"\u003ch1 data-path-to-node=\"0\"\u003eAST Lowering Springs (30mm Drop) – BMW M340i \/ M340i xDrive (G20) 2018+\u003c\/h1\u003e\n\u003cp data-path-to-node=\"1\"\u003eDial in the stance and sharpen the handling of your G20 M340i with \u003cb data-path-to-node=\"1\" data-index-in-node=\"67\"\u003eAST Lowering Springs\u003c\/b\u003e. Engineered in the Netherlands specifically for the BMW G20 platform, these springs drop your center of gravity by \u003cb data-path-to-node=\"1\" data-index-in-node=\"203\"\u003e30mm (approx. 1.2 inches)\u003c\/b\u003e, eliminating unsightly wheel gap while preserving the smooth, high-end ride quality you expect from a modern M Performance sedan.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eWhether your M340i is daily driven or pushed on backroads, AST Lowering Springs deliver the ideal balance between aggressive visual appeal and precise dynamic performance.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"4\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eAggressive 30mm Drop:\u003c\/b\u003e Lowers both front and rear ride height evenly by 30mm (~1.2\"), delivering a perfectly flushed stance over factory or aftermarket wheels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eProgressive Spring Rate Design:\u003c\/b\u003e Engineered to maintain daily comfort during normal cruising while stiffening up under cornering loads to reduce body roll and dive.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eFactory Shock Compatibility:\u003c\/b\u003e Custom-tuned to work seamlessly with both \u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"71\"\u003estandard OEM dampers\u003c\/b\u003e and \u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"96\"\u003eAdaptive M Suspension\u003c\/b\u003e without causing early strut wear or error codes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003eCold-Wound High-Tensile Steel:\u003c\/b\u003e Manufactured using premium chrome-silicon steel on automated cold-winding machines for ultimate durability and resistance to sag over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003eCorrosion Protection:\u003c\/b\u003e Finished in AST’s durable powder coat coating to resist harsh road debris, salt, and weather conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,5,0\"\u003e\u003cb data-path-to-node=\"5,5,0\" data-index-in-node=\"0\"\u003eDirect Bolt-On:\u003c\/b\u003e Engineered as a direct replacement for factory springs with no custom fabrication or modifications required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"7\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"8\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,1,0,0\"\u003e\u003cb data-path-to-node=\"8,1,0,0\" data-index-in-node=\"0\"\u003eBrand\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,1,1,0\"\u003eAST Suspension\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,2,0,0\"\u003e\u003cb data-path-to-node=\"8,2,0,0\" data-index-in-node=\"0\"\u003eLowering Amount (Front \/ Rear)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,2,1,0\"\u003e30mm \/ 30mm (~1.2 inches)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,3,0,0\"\u003e\u003cb data-path-to-node=\"8,3,0,0\" data-index-in-node=\"0\"\u003eMaterial\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,3,1,0\"\u003ePremium Cold-Wound Chrome-Silicon Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,4,0,0\"\u003e\u003cb data-path-to-node=\"8,4,0,0\" data-index-in-node=\"0\"\u003eSpring Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,4,1,0\"\u003eProgressive Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,5,0,0\"\u003e\u003cb data-path-to-node=\"8,5,0,0\" data-index-in-node=\"0\"\u003eDampening Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,5,1,0\"\u003eWorks with OEM standard \u0026amp; Adaptive M Suspension\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,6,0,0\"\u003e\u003cb data-path-to-node=\"8,6,0,0\" data-index-in-node=\"0\"\u003eFinish\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"8,6,1,0\"\u003eCorrosion-Resistant Powder Coat\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"10\"\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003e2018+ BMW M340i (G20 Sedan)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003e2018+ BMW M340i xDrive (G20 Sedan)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003ci data-path-to-node=\"12\" data-index-in-node=\"0\"\u003e\u0026gt; \u003cb data-path-to-node=\"12\" data-index-in-node=\"2\"\u003eNote:\u003c\/b\u003e Fits both RWD and xDrive models equipped with standard or Adaptive M Suspension.\u003c\/i\u003e\u003c\/p\u003e","brand":"COLORADO N5X","offers":[{"title":"Default Title","offer_id":67625344827629,"sku":null,"price":392.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0036\/6270\/8851\/files\/Screenshot2026-10-02at1.07.51PM.png?v=1790968076","url":"https:\/\/coloradon5x.com\/products\/ast-bmw-2018-m340-g20-lowering-springs-30mm-drop","provider":"COLORADO N5X","version":"1.0","type":"link"}