{"product_id":"ast-bmw-g80-g81-m3-g82-g83-m4-awd-g81-m3-x-drive-2021-5100-street-coilovers-rr-non-coilover-acu-b2114sd","title":"AST BMW G80-G81 M3 G82-G83 M4 AWD \/ G81 M3 X-drive 2021- 5100 STREET Coilovers (rr non coilover) - ACU-B2114SD","description":"\u003cp\u003eLooking for the perfect road balance for everyday driving? The 5100 Street Suspension delivers comfort, control, and confidence in every corner. This monotube coilover system is 1-way adjustable for rebound and ride height, allowing you to fine-tune your setup for maximum grip and stability. It comes with vehicle-specific spring rates, OEM-compatible top mounts, and rebuildable dampers for long-lasting performance. Proudly made in the Netherlands, the 5100 STREET Suspension offers the ideal blend of everyday comfort and precise handling - engineered for drivers who want performance without compromise.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eMonotube dampers offer a large piston to control the adjustability of rebound damping. These dampers can adjust in rebound (return to extension). Front dampers utilize a coilover design, the rear is a divorced setup like OEM.\u003c\/li\u003e\u003c\/ul\u003e","brand":"AST","offers":[{"title":"Default Title","offer_id":67587630268552,"sku":"astACU-B2114SD","price":3593.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/2491\/6104\/files\/9e4ae0d1ffbd76bcb8748755cc6e4a8c_ef30e2d6-e091-47e1-8bde-9b823f0d04a3.jpg?v=1790773197","url":"https:\/\/www.allianceracing.com\/products\/ast-bmw-g80-g81-m3-g82-g83-m4-awd-g81-m3-x-drive-2021-5100-street-coilovers-rr-non-coilover-acu-b2114sd","provider":"Alliance Racing","version":"1.0","type":"link"}