{"product_id":"ast-suspension-street-5100-series-non-inverted-coilover-kit-2007-2013-alpina-b3-bi-turbo-allrad-awd-e91","title":"AST Suspension Street 5100 Series Non-Inverted Coilover Kit - 2007-2013 Alpina B3 Bi-Turbo Allrad AWD (E91)","description":"\u003cp\u003eLooking for the perfect everyday road balance? The 5100 Street Non-Inverted Suspension to your 2007-2013 Alpina B3 Bi-Turbo Allrad AWD (E91) delivers comfort and control in one refined package. Experience a high-quality monotube coilover system, 1-way adjustable for rebound and ride height. The front coilover design ensures precise handling, while the OEM-style rear setup maintains daily comfort. Built with fixed rear spring rates, OEM-compatible top mounts, and rebuildable dampers, this system offers lasting performance. Engineered and made in the Netherlands, the 5100 STREET suspension maximizes grip and stability, giving your car the perfect balance between comfort and control on every drive.\u003c\/p\u003e\u003ch3\u003eStandard Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1-Way Rebound Adjustable – 12-position rebound adjustment lets you fine-tune damping for different driving conditions.\u003c\/li\u003e\n\u003cli\u003eRide Height Adjustable – Adjust vehicle ride height while maintaining maximum damper stroke for consistent suspension performance.\u003c\/li\u003e\n\u003cli\u003eHigh-Performance Monotube Design – High-pressure gas and a floating piston help reduce cavitation while improving grip, control, and driver feedback.\u003c\/li\u003e\n\u003cli\u003eOEM Top Mount Compatible – Designed to work with factory top mounts, making it a practical upgrade for street-focused applications.\u003c\/li\u003e\n\u003cli\u003eRebuildable \u0026amp; Spring Included – Built for long-term performance and serviceability, with vehicle-specific springs included in the kit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eSpecifications\u003c\/h5\u003e\u003ctable class=\"table table-striped table-primary\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eACS-B1608SD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Name\u003c\/td\u003e\n\u003ctd\u003e5100 Series Coilovers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle\u003c\/td\u003e\n\u003ctd\u003e2007-2013 Alpina B3 Bi-Turbo Allrad AWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Code\u003c\/td\u003e\n\u003ctd\u003eE91\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRide-Height Adjustable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDamping Adjustment\u003c\/td\u003e\n\u003ctd\u003e1-Way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Includes\u003c\/td\u003e\n\u003ctd\u003e4 Shock Absorbers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Includes\u003c\/td\u003e\n\u003ctd\u003eSprings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eFull Set (Front \u0026amp; Rear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch5\u003eVehicle Fitment\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e2007 Alpina B3 Bi-Turbo Allrad AWD (E91)\u003c\/li\u003e\n\u003cli\u003e2008 Alpina B3 Bi-Turbo Allrad AWD (E91)\u003c\/li\u003e\n\u003cli\u003e2009 Alpina B3 Bi-Turbo Allrad AWD (E91)\u003c\/li\u003e\n\u003cli\u003e2010 Alpina B3 Bi-Turbo Allrad AWD (E91)\u003c\/li\u003e\n\u003cli\u003e2011 Alpina B3 Bi-Turbo Allrad AWD (E91)\u003c\/li\u003e\n\u003cli\u003e2012 Alpina B3 Bi-Turbo Allrad AWD (E91)\u003c\/li\u003e\n\u003cli\u003e2013 Alpina B3 Bi-Turbo Allrad AWD (E91)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AST Suspension","offers":[{"title":"Default Title","offer_id":46148519460924,"sku":"ACS-B1608SD","price":3750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0000\/2183\/files\/ACS-SAMPLE-1_c612a063-c420-47b9-8649-7b3d5a1bcbd7.jpg?v=1789074818","url":"https:\/\/www.springrates.com\/products\/ast-suspension-street-5100-series-non-inverted-coilover-kit-2007-2013-alpina-b3-bi-turbo-allrad-awd-e91","provider":"SPRINGRATES","version":"1.0","type":"link"}