{"product_id":"dinan-high-performance-adjustable-coil-over-suspension-system-for-bmw-m3-m4-2021-2025","title":"Dinan High Performance Adjustable Coil-Over Suspension System for BMW M3 \/ M4 2021-2025","description":"\u003cdiv class=\"product_desc_title\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\n\u003cdiv class=\"full_description\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"full_description\"\u003e\n\u003cdiv class=\"full_description\"\u003e\n\u003cdiv class=\"full_description\"\u003e\n\u003cdiv class=\"full_description\"\u003e\n\u003cdiv class=\"full_description\"\u003e\n\u003cdiv class=\"full_description\"\u003e\n\u003cdiv class=\"full_description\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff2a00;\" data-mce-style=\"color: #ff2a00;\"\u003eDinan High Performance Adjustable Coil-Over Suspension System for BMW M3 \/ M4 2021-2025\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv id=\"tabs-1\" aria-labelledby=\"ui-id-1\" role=\"tabpanel\" class=\"ui-tabs-panel ui-corner-bottom ui-widget-content\" aria-hidden=\"false\"\u003e\n\u003cdiv id=\"pro_desc\" class=\"product-single__description rte\" itemprop=\"description\"\u003e\n\u003cdiv id=\"tabs-1\" aria-labelledby=\"ui-id-1\" role=\"tabpanel\" class=\"ui-tabs-panel ui-corner-bottom ui-widget-content\" aria-hidden=\"false\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"widget_text\"\u003e\u003ca href=\"https:\/\/documents.dinancars.com\/17d30403b023e40829064b4fffe93a6ba6fda955.pdf\" title=\"Instruction Sheet\"\u003e\u003cem\u003e\u003cstrong\u003eInstructions for Part# \u003cspan\u003eD190-8210\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"widget_text\"\u003e\n\u003cstrong style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"widget_text\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eDinan Adjustable Coil-Over Suspension\u003c\/strong\u003e for the \u003cstrong\u003eG8x M3\/M4\u003c\/strong\u003e blends track-level precision with daily usability for the discerning driver. Developed in the race lab but optimized for the street, this suspension system offers excellent handling and confidence-inspiring traction in any environment. With \u003cstrong\u003ereduced body roll, minimized dive under braking\u003c\/strong\u003e, and \u003cstrong\u003elimited squat under acceleration\u003c\/strong\u003e, Dinan’s system provides superb control and comfort.\u003c\/p\u003e\n\u003cp\u003eThis suspension design keeps the high-quality \u003cstrong\u003efactory electronic shocks\u003c\/strong\u003e but upgrades the springs for enhanced performance. Unlike traditional stiff rear springs, which can lead to oversteer, the Dinan setup uses a \u003cstrong\u003edual-rate spring\u003c\/strong\u003e with a slightly \u003cstrong\u003esofter rear spring rate\u003c\/strong\u003e to boost traction and predictability, delivering better grip and handling at the limit.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight Adjustment\u003c\/strong\u003e: Up to 1-1\/8\" lowering in front and 2-1\/4\" in the rear, although a recommended drop of 3\/4\" (M4) to 7\/8\" (M3) in front and 3\/4\" in the rear maintains optimal ride quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifting Options\u003c\/strong\u003e: Up to 1\/2\" lift in front and 1-1\/4\" lift in the rear for adaptable setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Spring Rates\u003c\/strong\u003e: 15% stiffer in front and 10% softer in the rear, providing a balanced, compliant ride.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Body Roll\u003c\/strong\u003e: Improved cornering and stability during high-speed maneuvers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDinan-Spec Progressive Bump Stops\u003c\/strong\u003e: Enhance ride comfort at lower ride heights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuspension Packers\u003c\/strong\u003e: Allow fine-tuning of bump-stop clearance for tailored handling and comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Construction\u003c\/strong\u003e: 6061-T6 aluminum components with black anodizing for corrosion protection and sleek looks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet Operation\u003c\/strong\u003e: Utilizes stock upper spring mounts and isolators for a noise-free experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: To ensure safety with the lowered suspension and increased travel, installers must assess tire clearance carefully. Dinan assumes no responsibility for damage or injury resulting from improper installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"widget_text\"\u003e\n\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\n\u003ctable class=\"attributes-table\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"text-align: center;\" itemprop=\"brand\" itemtype=\"https:\/\/schema.org\/Brand\" itemscope=\"\"\u003eDinan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eDinan Point Value\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"text-align: center;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEmission Code\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"text-align: center;\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eLabor Time (Hours)\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"text-align: center;\"\u003e9.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"text-align: center;\"\u003eHAS Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eUPC\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"text-align: center;\"\u003e810065215420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePart Number\u003c\/th\u003e\n\u003ctd class=\"data\" style=\"text-align: center;\"\u003eD190-8210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tabcontent\" id=\"Features\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"tabcontent\" id=\"Features\" data-mce-fragment=\"1\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: start;\" data-mce-style=\"text-align: start;\"\u003eFitment Chart:\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\" data-mce-style=\"text-align: start;\"\u003e\n\u003ctable style=\"width: 105.205%; height: 58.7814px;\" data-mce-style=\"width: 105.205%; height: 27px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"color: rgb(255, 255, 255); background-color: rgb(3, 88, 156); height: 19.5938px;\" data-mce-style=\"color: #ffffff; background-color: #03589c; height: 10px;\"\u003e\n\u003ctd style=\"text-align: center; width: 8.29604%; height: 19.5938px;\" data-mce-style=\"text-align: center; width: 8.29604%; height: 10px;\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 18.8897%; height: 19.5938px;\" data-mce-style=\"text-align: center; width: 18.8897%; height: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 10.8143%; height: 19.5938px;\" data-mce-style=\"text-align: center; width: 10.8143%; height: 10px;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(232, 244, 248); height: 19.5938px;\" data-mce-style=\"background-color: #e8f4f8; height: 17px;\"\u003e\n\u003ctd style=\"text-align: center; width: 8.29604%; height: 19.5938px;\" data-mce-style=\"text-align: center; width: 8.29604%; height: 17px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eBMW\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 18.8897%; height: 19.5938px;\" data-mce-style=\"text-align: center; width: 18.8897%; height: 17px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eM3\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 10.8143%; height: 19.5938px;\" data-mce-style=\"text-align: center; width: 10.8143%; height: 17px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e2021-2025\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"text-align: center; width: 8.29604%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eBMW\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 18.8897%; height: 19.5938px;\"\u003eM4\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 10.8143%; height: 19.5938px;\"\u003e2021-2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_desc_para\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":51934127259940,"sku":"D190-8210","price":1126.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/6801\/0532\/files\/Screenshot2024-10-28at10.21.44PM.png?v=1768636843","url":"https:\/\/autohousesupply.com\/products\/dinan-high-performance-adjustable-coil-over-suspension-system-for-bmw-m3-m4-2021-2025","provider":"AutoHouseSupply","version":"1.0","type":"link"}