{"product_id":"eibach-pro-kit-performance-springs-set-of-4-for-2013-2017-bmw-335i-xdrive-sedan","title":"Eibach Pro-Kit Performance Springs (Set of 4) for 2013-2017 BMW 335i xDrive Sedan","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eE10-20-031-06-22\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 803050417336\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eEibach Pro-Kit Performance Springs (Set of 4) for 2013-2018 BMW 335i\/340i xDrive Sedan\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEibach Pro-Kit Performance Springs lower your BMW 335i xDrive or 340i xDrive Sedan by 30mm front and 25mm rear for improved handling and a planted stance. These direct-fit coil springs from Eibach maintain daily drivability while reducing body roll and dive. Engineered for 2013-2018 F30 xDrive models with N55 engine, they deliver responsive cornering on street or track.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Lowering:\u003c\/strong\u003e 1.2 inches (30mm) front and 1.0 inch (25mm) rear drop lowers center of gravity for better stability and aesthetics without harshness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgressive Spring Design:\u003c\/strong\u003e Variable rates (front 450\/680 lb\/in progressive, rear 640 lb\/in) absorb bumps smoothly yet firm up under load for confident control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Strength Construction:\u003c\/strong\u003e Forged from chrome-silicon steel (HRC 46-50 hardness), shot-peened, nitrogen-fertilized, and epoxy powder-coated for corrosion resistance and 600% greater fatigue life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMillion-Mile Warranty:\u003c\/strong\u003e Lifetime guarantee against sagging or defects ensures long-term performance and ride height retention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Fit:\u003c\/strong\u003e No modification needed; uses OEM struts and mounts for 2013-2018 BMW 335i\/340i xDrive Sedan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair with Eibach sway bars or alignment kits for full suspension upgrade.\u003c\/li\u003e\n\u003cli\u003ePerform wheel alignment after installation to optimize tire wear and handling.\u003c\/li\u003e\n\u003cli\u003eShips in protective packaging; inspect springs for damage before install.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eRequires spring compressor tool; 2-4 hours labor for experienced techs.\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM shocks\/struts; no additional hardware needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013-2015\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e335i xDrive\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016-2018\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e340i xDrive\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Eibach?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTrusted by motorsport teams in Formula Drift, WTAC, and DTM racing.\u003c\/li\u003e\n\u003cli\u003eGerman engineering with over 45 years of suspension expertise.\u003c\/li\u003e\n\u003cli\u003eEvery spring tested for load, fatigue, and rate accuracy before shipping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit my 2014 BMW 335i xDrive Sedan?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, E10-20-031-06-22 is direct fit for 2013-2015 BMW 335i xDrive Base and 2016-2018 340i xDrive Base sedans (F30 chassis, xDrive AWD).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are these springs made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Premium chrome-silicon steel alloy, shot-peened for strength, with epoxy powder coat finish for rust protection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty on Eibach Pro-Kit springs?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Lifetime warranty covers manufacturing defects and sagging; register online for full coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Standard ground shipping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Secure cardboard box, 21.5 x 7.5 x 7.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 29 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":39755493965903,"sku":"EIBE10-20-031-06-22","price":395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eibach-pro-kit-performance-springs-set-of-4-for-2013-2017-bmw-335i-xdrive-sedan-eibach.jpg?v=1766040738","url":"https:\/\/www.blackopsautoworks.com\/products\/eibach-pro-kit-performance-springs-set-of-4-for-2013-2017-bmw-335i-xdrive-sedan","provider":"Black Ops Auto Works","version":"1.0","type":"link"}