{"product_id":"ast-riv-b2115sd","title":"AST BMW G80-G81 M3 - G82-G83 M4 AWD \/ G81 M3 X-drive 2021-  AST 5200 Series Coilovers","description":"\u003cp\u003eYou take performance seriously - and the AST 2-WAY Motorsport Suspension is built for drivers like you. Designed for true track enthusiasts, it delivers race-level precision and control. \nThis monotube coilover system is 2-way adjustable for rebound, compression, and ride height, featuring external reservoirs for maximum consistency under extreme conditions. It includes camber-adjustable front top mounts, solid rear mounts, and adjustable-rate springs. Fully rebuildable and made in the Netherlands, it’s built to last. Fine-tune your setup with independent rebound and compression adjustments to reduce body roll, sharpen responsiveness, and enhance traction - all while maintaining the perfect balance between performance and comfort.\u003c\/p\u003e\u003cp\u003eGenuine AST. Part number RIV-B2115SD.\u003c\/p\u003e\u003cp\u003eShips from US warehouse.\u003c\/p\u003e","brand":"AST","offers":[{"title":"Default Title","offer_id":48706349498593,"sku":"RIV-B2115SD","price":7713.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/7608\/4961\/files\/434ce0831091ad6b429a7900e82cba39_362a75c3-22d8-492d-80cb-47b5022222e1.jpg?v=1784688265","url":"https:\/\/mlperformanceusa.com\/products\/ast-riv-b2115sd","provider":"ML Performance USA","version":"1.0","type":"link"}