{"product_id":"yonristic-performance-vanta-gold-valved-cat-back-exhaust-1","title":"Yonristic Performance VANTA GOLD Valved Cat-Back Exhaust","description":"The Yonristic Performance VANTA GOLD™ Exhaust System is a premium valved cat-back exhaust designed for the BMW G80 M3 Sedan and G82 M4 Coupe (2021–Present) with the S58 3.0L Twin-Turbo Inline-6 Engine. This system features the proprietary AURUM FLOW CORE™, a 3D-printed convergence module engineered for optimized airflow and a pure exotic supercar sound profile. It is available in TI-6AL-4V Titanium or AISI 304 Stainless Steel, offering significant weight reduction with the titanium option (~45%–60% weight reduction).","brand":"Yonristic Performance","offers":[{"title":"Default Title","offer_id":53709275955512,"sku":"42655647268935","price":3879.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/817946815.webp?v=1793534029","url":"https:\/\/store.motormia.co\/products\/yonristic-performance-vanta-gold-valved-cat-back-exhaust-1","provider":"MOTORMIA","version":"1.0","type":"link"}