{"product_id":"ast-07-2013-10-2020-bmw-4-lowering-springs-40mm-40mm","title":"AST Lowering Springs - 40mm\/40mm fits 2013-2020 BMW 4 Series","description":"The AST Lowering Springs reduce your car’s center of gravity while maintaining the comfort of OEM springs. Designed as a direct OEM replacement, they are vehicle-specific and crafted with premium materials on top-quality Wafios coiling machines. Their progressive design balances a lowered stance with enhanced performance. With compatibility across over 3,000 models from 1966 upwards, these springs suit a wide range of vehicles. Backed by a lifetime warranty against breakage, they offer reliability and peace of mind on every drive.","brand":"AST","offers":[{"title":"Default Title","offer_id":44768079642831,"sku":"ASTASTLS-21-036","price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4164\/7055\/files\/AST-Lowering-Springs-40mm40mm-fits-2013-2020-BMW-4-1767854916.webp?v=1767854917","url":"https:\/\/www.cimotorsports.com\/products\/ast-07-2013-10-2020-bmw-4-lowering-springs-40mm-40mm","provider":"CI Motorsports","version":"1.0","type":"link"}