{"product_id":"b58-efr-turbo-kit-stage-3-4","title":"B58 EFR Turbo Kit Stage 3-4","description":"The BigBoost B58 EFR Turbo Kit is a performance upgrade designed for the B58 Gen 1 and 6 Port TU engine, offering stage 3-4 power levels. This comprehensive kit aims to significantly enhance the vehicle's power output, with available BorgWarner EFR turbocharger options ranging from the 8374, capable of up to 650 WHP, to the 9280, which can support 900-1000 WHP.\n\nThe kit features a robust cast twin-scroll manifold with 40% larger runners and area compared to stock, incorporating an external wastegate port for enhanced boost control. Included are aviation-grade stainless steel oil feed lines, along with all necessary oil feed and return fittings for both the turbo and engine, an oil drain adapter, and an aluminum 4-inch inlet pipe. Additional components comprise silicone couplers, Smart Seal Stainless Steel Hose clamps, turbo coolant inlet and outlet fittings, an engraved heat shield, VPE V Band Clamp, exhaust manifold gasket, OEM O-ring kit, Silicone Coolant Hose Kit, EWG Mounting Bracket, and EWG Linkage Kit.","brand":"BigBoost Turbo","offers":[{"title":"Default Title","offer_id":52687093793080,"sku":"bigboost-b58-efr-turbo-kit","price":4400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/661170129.webp?v=1784880270","url":"https:\/\/store.motormia.co\/products\/b58-efr-turbo-kit-stage-3-4","provider":"MOTORMIA","version":"1.0","type":"link"}