{"product_id":"dinan-performance-spring-set-for-bmw-x3-m40i-x4-m40i-2018-2025","title":"Dinan Performance Spring Set for BMW X3 M40i \/ X4 M40i 2018-2025","description":"\u003cdiv class=\"product_desc_title\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"product_desc_title\"\u003e\n\u003cp\u003eFor any questions please PM or email: \u003cstrong\u003e\u003ca href=\"mailto:online@autotalent.com\"\u003eOnline@AutoTalent.com\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\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\u003cdiv class=\"full_description\"\u003e\n\u003ch3\u003e\u003cspan style=\"color: #ff2a00;\"\u003eDinan Performance Spring Set for BMW X3 M40i \/ X4 M40i 2018-2025\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv aria-hidden=\"false\" class=\"ui-tabs-panel ui-corner-bottom ui-widget-content\" role=\"tabpanel\" aria-labelledby=\"ui-id-1\" id=\"tabs-1\"\u003e\n\u003cdiv itemprop=\"description\" class=\"product-single__description rte\" id=\"pro_desc\"\u003e\n\u003cdiv aria-hidden=\"false\" class=\"ui-tabs-panel ui-corner-bottom ui-widget-content\" role=\"tabpanel\" aria-labelledby=\"ui-id-1\" id=\"tabs-1\"\u003e\n\u003cdiv class=\"widget_text\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/documents.dinancars.com\/2bdf7c63f3028d14b61580a41a78e639ab47eb48.pdf\" title=\"Instructions - d100-0902.pdf\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003ca title=\"Instructions - d100-0942.pdf\" href=\"https:\/\/documents.dinancars.com\/23c257faf8389de16762e3cf2385ac6abc9a820f.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\n\u003cdiv class=\"widget_text\"\u003e\u003cstrong\u003eInstructions - d100-0942.pdf\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/a\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e \u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eEnhance the driving dynamics and presence of your G01 X3 M40i or G02 X4 M40i with the Dinan Performance Spring Set, engineered to deliver a sportier stance and sharper handling. This comprehensive set lowers the vehicle 7\/8\" (22mm) front and rear, while a calibrated 25% increase in spring stiffness dramatically reduces body roll for more responsive cornering. For the advertised ride quality, proper handling, and to maintain product warranty coverage, this spring set \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emust be paired with the corresponding Dinan Supplemental Ride Quality and Handling Kit.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Benefits:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eSharper Handling \u0026amp; Control:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25% increase in spring stiffness\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides a substantial reduction in body roll, dive, and squat for more precise and confident handling.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eImproved Aggressive Stance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Lowers the vehicle \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7\/8\" (22mm) in the front and rear\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for better suspension geometry and a more planted, athletic appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003ePreserved Ride Compliance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e When installed with the required Supplemental Handling Kit, the system maintains suspension travel to balance performance with daily-driving comfort.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eDetailed Features \u0026amp; Important Notes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eLowering:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e7\/8\" (22mm) front and rear.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eSpring Rate:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e25% increase in stiffness front and rear.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eSpring Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Includes \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e(2) front linear-rate springs and (2) rear dual-rate springs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance Result:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSubstantial reduction in body roll.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eConstruction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e CNC-wound from high-tensile chrome silicon wire, shot-peened, and preset to prevent sag.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eCritical Requirement:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDinan Supplemental Ride Quality and Handling Kit is required\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for proper operation, advertised ride height, and to maintain product warranty coverage. Claims related to poor ride quality or improper handling due to not using the kit are not warranted.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\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 id=\"Features\" class=\"tabcontent\"\u003e\n\u003cdiv id=\"Features\" class=\"tabcontent\"\u003e\n\u003ch3 style=\"text-align: start;\"\u003eFitment Chart:\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003ctable style=\"width: 105.205%; height: 27px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"color: #ffffff; background-color: #03589c; height: 10px;\"\u003e\n\u003ctd 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: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd 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: #e8f4f8; height: 17px;\"\u003e\n\u003ctd 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: 17px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eX3 M40i\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 10.8143%; height: 17px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e2018-2024\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 8.29604%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eBMW\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 18.8897%;\"\u003eX4 M40i\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 10.8143%;\"\u003e2018-2025\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\n\u003cdiv class=\"currently-back-order\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_desc_para\"\u003e\n\u003cdiv class=\"currently-back-order\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":46827978850455,"sku":"D100-0942","price":337.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2641\/0682\/files\/Screenshot2026-01-17at7.35.07PM.png?v=1768664172","url":"https:\/\/autotalent.com\/products\/dinan-performance-spring-set-for-bmw-x3-m40i-x4-m40i-2018-2025","provider":"AutoTalent","version":"1.0","type":"link"}