{"product_id":"ast-suspension-5300-coilovers-bmw-m3-m4-f80-f82-s55","title":"AST 5300 Series 3-Way Coilovers – BMW M3 \/ M4 (F80 \/ F82, S55)","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe AST 5300 Series is a three-way adjustable coilover — independent high- and low-speed compression plus rebound — for the F80 M3 and F82 M4 (S55). It is a height-adjustable, rebuildable platform aimed at serious street and track use.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThree-way adjustable damping (high\/low-speed compression + rebound)\u003c\/li\u003e\n\u003cli\u003eHeight-adjustable, rebuildable coilover platform\u003c\/li\u003e\n\u003cli\u003eFront and rear coilovers with camber-adjustable top mounts as applicable\u003c\/li\u003e\n\u003cli\u003eSD kit includes required droplinks\/divorced-rear set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFront and rear coilovers and springs\u003c\/li\u003e\n\u003cli\u003eTop mounts and hardware as supplied by AST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eOn cars with factory electronic damping (EDC), an EDC delete\/canceler may be required.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eProfessional installation and a corner-balance \/ alignment are recommended.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis part number covers the pre-LCI F80 \/ F82 only. If your car is the LCI (facelift) version, contact Speed Logic to confirm fitment before ordering.\u003c\/li\u003e\n\u003cli\u003eThis kit is for pre-LCI F80\/F82 cars. Confirm your build date with us before ordering if your car is a 2017 or later model year.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003eRAC-B2102SD\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eF80\u003c\/td\u003e\n\u003ctd\u003eS55 3.0L Twin-Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2015–2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eF82\u003c\/td\u003e\n\u003ctd\u003eS55 3.0L Twin-Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2015–2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"AST Suspension","offers":[{"title":"Default Title","offer_id":52563640123672,"sku":"RAC-B2102SD","price":7479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/AST_2_grande_46f48b3d-cdea-4ff9-8006-a5ab79d0dd0c.jpg?v=1787614199","url":"https:\/\/speedlogicauto.com\/products\/ast-suspension-5300-coilovers-bmw-m3-m4-f80-f82-s55","provider":"SPEED LOGIC","version":"1.0","type":"link"}