{"product_id":"hr-28588-2-sport-springs-bmw-i4","title":"H\u0026R 22-24 BMW i4 eDrive35\/eDrive40 (G26) Sport Springs (w\/ Rear Air Suspension)","description":"\u003ch4\u003eSharper Stance and Handling for Your i4 with Rear Air Suspension\u003c\/h4\u003e\n\u003cp\u003eThe H\u0026amp;R 28588-2 Sport Springs lower the 2022-2024 BMW i4 eDrive35 and eDrive40 equipped with rear air suspension, tightening body control and reducing wheel gap without sacrificing ride comfort. Engineered specifically for i4 models with factory rear air suspension, this spring set delivers a noticeable improvement in cornering stability and visual stance.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eH\u0026amp;R 28588-2 sport spring set engineered specifically for BMW i4 models with rear air suspension\u003c\/li\u003e\n\u003cli\u003eReduces front and rear ride height for improved handling and stance\u003c\/li\u003e\n\u003cli\u003eRetains factory rear air suspension functionality\u003c\/li\u003e\n\u003cli\u003eCold-wound from high-tensile spring steel for consistent long-term performance\u003c\/li\u003e\n\u003cli\u003eManufactured in Germany to OE-level quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTrim\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003ei4\u003c\/td\u003e\n\u003ctd\u003eeDrive35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003ei4\u003c\/td\u003e\n\u003ctd\u003eeDrive40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003e28588-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003eNot publicly listed by manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eH\u0026amp;R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuspension Compatibility\u003c\/td\u003e\n\u003ctd\u003eRear Air Suspension models only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eH\u0026amp;R limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSet of H\u0026amp;R 28588-2 sport springs (front and rear)\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAbout H\u0026amp;R\u003c\/h4\u003e\n\u003cp\u003eH\u0026amp;R has manufactured suspension springs and lowering kits in Germany for decades, known for precision-engineered products that improve handling while maintaining ride quality for daily driven performance vehicles.\u003c\/p\u003e\n\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cstrong\u003eWhat is the 28588-2?\u003c\/strong\u003e\u003cp\u003eThe H\u0026amp;R 28588-2 is a sport spring set for the 2022-2024 BMW i4 eDrive35 and eDrive40 equipped with rear air suspension, designed to lower ride height and improve handling while retaining factory rear air suspension function.\u003c\/p\u003e\n\u003cstrong\u003eDoes this spring set work with rear air suspension?\u003c\/strong\u003e\u003cp\u003eYes, the 28588-2 is specifically engineered for i4 models equipped with factory rear air suspension.\u003c\/p\u003e\n\u003cstrong\u003eWill this fit the i4 M50?\u003c\/strong\u003e\u003cp\u003eNo, the 28588-2 is designed for eDrive35 and eDrive40 models. A separate part number is required for the M50.\u003c\/p\u003e\n\u003cstrong\u003eWhere is this spring set manufactured?\u003c\/strong\u003e\u003cp\u003eH\u0026amp;R manufactures the 28588-2 in Germany to OE-level quality standards.\u003c\/p\u003e\n\u003cstrong\u003eDoes this affect ride comfort significantly?\u003c\/strong\u003e\u003cp\u003eThe 28588-2 is designed to improve handling and stance while maintaining a comfortable ride for daily driving.\u003c\/p\u003e\n\u003cstrong\u003eCan I install this without rear air suspension?\u003c\/strong\u003e\u003cp\u003eNo, this specific part number is designed only for i4 models equipped with rear air suspension.\u003c\/p\u003e\n\u003cstrong\u003eWhat warranty does H\u0026amp;R provide?\u003c\/strong\u003e\u003cp\u003eH\u0026amp;R backs the 28588-2 with a limited manufacturer warranty against defects.\u003c\/p\u003e\n\u003cstrong\u003eIs professional installation recommended?\u003c\/strong\u003e\u003cp\u003eYes, installation on a vehicle with air suspension requires care and is best performed by a technician familiar with BMW air suspension systems.\u003c\/p\u003e\n\n\u003ch4\u003eInstall Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eRaise and safely support the vehicle on a lift or stands, then remove all four wheels.\u003c\/li\u003e\n\u003cli\u003eSupport each corner and carefully release tension from the factory springs.\u003c\/li\u003e\n\u003cli\u003eRemove the factory front and rear springs.\u003c\/li\u003e\n\u003cli\u003eInstall the H\u0026amp;R 28588-2 sport springs in the same mounting locations.\u003c\/li\u003e\n\u003cli\u003eReconnect all suspension components and torque to factory specification.\u003c\/li\u003e\n\u003cli\u003eLower the vehicle and verify the rear air suspension system calibrates correctly before driving.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"H\u0026R","offers":[{"title":"Default Title","offer_id":46137025036367,"sku":"HRS28588-2","price":500.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/hr-28588-2-bmw-i4-sport-spring-1.jpg?v=1784720878","url":"https:\/\/www.blackopsautoworks.com\/products\/hr-28588-2-sport-springs-bmw-i4","provider":"Black Ops Auto Works","version":"1.0","type":"link"}