{"product_id":"h-r-sport-springs-bmw-f80-m3","title":"H\u0026R Sport Springs BMW F80 M3 (2015-2018)","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69dba5a5-1620-832c-8875-a2fa8e8c898e-0\" data-testid=\"conversation-turn-26\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"8dbd46c5-60d6-4691-9c1e-5fa109629273\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"75\" data-end=\"409\"\u003eThe H\u0026amp;R Sport Spring Kit is one of the most popular suspension upgrades for the F80 M3, delivering the perfect balance between improved performance and daily drivability. By lowering the vehicle’s center of gravity and reducing fender gap, these springs significantly enhance both the stance and handling characteristics of the car.\u003c\/p\u003e\n\u003cp data-start=\"411\" data-end=\"844\"\u003eDesigned with a progressive spring rate, this kit improves cornering stability and reduces body roll without sacrificing ride quality. The result is a more planted, responsive feel through turns while maintaining comfort for street driving. For owners looking to sharpen handling and achieve a more aggressive OEM+ look without moving to full coilovers, this is a proven and effective upgrade.\u003c\/p\u003e\n\u003ch2 data-section-id=\"14m1gfj\" data-start=\"851\" data-end=\"871\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"854\" data-end=\"871\"\u003eFitment Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"872\" data-end=\"1180\"\u003e\n\u003cli data-section-id=\"jcajh3\" data-start=\"872\" data-end=\"947\"\u003eFits BMW F80 M3 Sedan (2015–2018) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"11n3kby\" data-start=\"948\" data-end=\"1012\"\u003eCompatible with vehicles equipped with Adaptive M Suspension\u003c\/li\u003e\n\u003cli data-section-id=\"81599b\" data-start=\"1013\" data-end=\"1059\"\u003eCompatible with Competition Package models\u003c\/li\u003e\n\u003cli data-section-id=\"2vprqb\" data-start=\"1060\" data-end=\"1106\"\u003eNot compatible with xDrive or non-M models\u003c\/li\u003e\n\u003cli data-section-id=\"sji022\" data-start=\"1107\" data-end=\"1180\"\u003eDesigned for use with factory dampers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"rizf6l\" data-start=\"1187\" data-end=\"1202\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1190\" data-end=\"1202\"\u003eIncluded\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1203\" data-end=\"1323\"\u003e\n\u003cli data-section-id=\"1r4zl6r\" data-start=\"1203\" data-end=\"1236\"\u003eFront lowering springs (pair)\u003c\/li\u003e\n\u003cli data-section-id=\"19tvhs6\" data-start=\"1237\" data-end=\"1269\"\u003eRear lowering springs (pair)\u003c\/li\u003e\n\u003cli data-section-id=\"yhun4u\" data-start=\"1270\" data-end=\"1323\"\u003eComplete spring set for full vehicle installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1n8pfjs\" data-start=\"1330\" data-end=\"1350\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1333\" data-end=\"1350\"\u003eProduct Specs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1351\" data-end=\"1684\"\u003e\n\u003cli data-section-id=\"15e019t\" data-start=\"1351\" data-end=\"1427\"\u003eFront Lowering: approx. 1.3 inches \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qopygu\" data-start=\"1428\" data-end=\"1503\"\u003eRear Lowering: approx. 0.8 inches \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1txqjye\" data-start=\"1504\" data-end=\"1532\"\u003eSpring Rate: Progressive\u003c\/li\u003e\n\u003cli data-section-id=\"1dzdzm7\" data-start=\"1533\" data-end=\"1624\"\u003eMaterial: High-tensile spring steel (shot peened) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"5a3j0c\" data-start=\"1625\" data-end=\"1664\"\u003eFinish: Corrosion-resistant coating\u003c\/li\u003e\n\u003cli data-section-id=\"j00lbd\" data-start=\"1665\" data-end=\"1684\"\u003eMade in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1diez7t\" data-start=\"1691\" data-end=\"1714\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1694\" data-end=\"1714\"\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1715\" data-end=\"2160\"\u003e\n\u003cli data-section-id=\"18eiu74\" data-start=\"1715\" data-end=\"1787\"\u003eReduces wheel gap for a more aggressive, performance-oriented stance\u003c\/li\u003e\n\u003cli data-section-id=\"1sqlllr\" data-start=\"1788\" data-end=\"1862\"\u003eLowers center of gravity for improved handling and cornering stability\u003c\/li\u003e\n\u003cli data-section-id=\"6pro6y\" data-start=\"1863\" data-end=\"1943\"\u003eProgressive spring design maintains ride comfort while enhancing performance\u003c\/li\u003e\n\u003cli data-section-id=\"1sgizka\" data-start=\"1944\" data-end=\"2005\"\u003eDecreases body roll and improves overall chassis response\u003c\/li\u003e\n\u003cli data-section-id=\"5u3x5h\" data-start=\"2006\" data-end=\"2082\"\u003eDirect replacement for factory springs with straightforward installation\u003c\/li\u003e\n\u003cli data-section-id=\"qwibqb\" data-start=\"2083\" data-end=\"2160\"\u003eOne of the most proven entry-level suspension upgrades for the F80 platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"H\u0026R","offers":[{"title":"Default Title","offer_id":51816594276672,"sku":"HRS50474-6","price":489.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/7587\/4624\/files\/0f5452f62f44121ef1944c787522cd13L.jpg?v=1776436167","url":"https:\/\/www.forzamotorworks.com\/products\/h-r-sport-springs-bmw-f80-m3","provider":"Forza Motor Works","version":"1.0","type":"link"}