{"product_id":"gc-turbocharger-upgrade-kit","title":"GC Turbocharger Upgrade Kit","description":"The Vargas VTT-S58-GC-1 turbocharger upgrade is engineered to significantly boost the performance of B58 and S58 engines without requiring core charges or dealing with restrictive factory housings. This unit is a direct, drop-in replacement that utilizes 100% new castings, ensuring all OEM restrictions are eliminated, unlike simple wheel-in-housing upgrades.\n\nThe GC series turbochargers incorporate advanced aerodynamic technology, featuring a 9-blade, \"point-milled\" compressor wheel for maximum flow and surge reduction, and a 9-blade Mar-M 246 turbine wheel designed to enhance flow and maximize spool. The design retains all factory connections for oil, water, downpipe, and charge pipe, simplifying installation. Internal components have been redesigned and improved, including bearing housing oiling and an upgraded thrust bearing.\n\nThis turbocharger upgrade supports up to 800 WHP (for the GC model) and maintains factory spool characteristics. The kit includes the VTT B58 \"GC\" turbocharger, a VTT B58 \"GC\" 3'-4' silicone inlet elbow with adapters for factory connections, a 3' hose clamp, and a 4\" aluminum connector for the inlet. Vargas Turbo Technologies backs this upgrade with a full 12-month unlimited mileage, no-hassle warranty.\n\nImportant fitment notes: This unit does not fit the 2020 A90 Toyota Supra. Additionally, it is not for sale or use in the state of California on any pollution-controlled vehicle, as per the California Air Resources Board. Recommended supporting modifications include fuel upgrades, tuning, intake, downpipe, and intercooler for peak potential.","brand":"Vargas","offers":[{"title":"Default Title","offer_id":52866469724472,"sku":"VTT-S58-GC-1","price":1858.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687710611.jpg?v=1787908669","url":"https:\/\/store.motormia.co\/products\/gc-turbocharger-upgrade-kit","provider":"MOTORMIA","version":"1.0","type":"link"}