{"product_id":"borgwarner-super-core-efr-b1-7163","title":"BorgWarner Super Core EFR B1 7163","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e11637105000\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 840232703153\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eBorgWarner Super Core EFR B1 7163 Turbocharger Assembly\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe BorgWarner EFR 7163 B1 Super Core Assembly powers high-output turbo builds with its dual ceramic ball bearing CHRA, Gamma-Ti compressor wheel, and Inconel turbine wheel. This assembly supports 450-650 horsepower on 2.0L to 3.0L engines in vehicles like Subaru WRX STI and VW Golf R. Pair it with T3 or T4 turbine housings for custom setups delivering quick spool and massive airflow up to 65 lb\/min.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Ball Bearing CHRA:\u003c\/strong\u003e Provides low drag for spool times under 2000 RPM and handles 170,000 RPM speeds with extended durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e67\/82mm Gamma-Ti Compressor Wheel:\u003c\/strong\u003e Lightweight titanium alloy delivers 65 lb\/min flow with 48mm extended tips for broad efficiency island.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e66\/63mm Inconel Turbine Wheel:\u003c\/strong\u003e Withstands 1050°C exhaust temps for reliable power in high-boost race applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB1 Compressor Housing:\u003c\/strong\u003e Ported anti-surge design with integrated BOV outlet supports T3 or T4 turbine housings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInvestment Cast Housings:\u003c\/strong\u003e Precision machined for leak-free seals and OEM-grade balance at factory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSuper core requires separate turbine housing, oil feed\/drain lines, and coolant lines for complete turbo build.\u003c\/li\u003e\n\u003cli\u003eDesigned for competition use with high-octane fuel and proper tuning.\u003c\/li\u003e\n\u003cli\u003eArrives pre-assembled and balanced, ready for housing installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eUses -4AN oil feed and -10AN drain with 0.040-0.050\" clearance to avoid bearing wear.\u003c\/li\u003e\n\u003cli\u003eCompatible with T3 twin-scroll .63\/.82 A\/R or T4 divided .82\/.92 A\/R turbine housings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eBase\/Limited\/Hatchback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2006\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer Evolution\u003c\/td\u003e\n\u003ctd\u003eEvo VIII\/IX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eVolkswagen\u003c\/td\u003e\n\u003ctd\u003eGolf R\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005-2009\u003c\/td\u003e\n\u003ctd\u003eVolkswagen\u003c\/td\u003e\n\u003ctd\u003eGolf R32\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2020\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e3 Series\u003c\/td\u003e\n\u003ctd\u003eM3\/F80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016-2021\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e2 Series\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose BorgWarner?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOE supplier to global automakers with proven motorsport wins in rally and drag.\u003c\/li\u003e\n\u003cli\u003eEvery super core factory balanced to 0.5g\/VGM specs for vibration-free operation.\u003c\/li\u003e\n\u003cli\u003eEngineered in the USA with racing-derived tech for consistent dyno results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What vehicles does the EFR 7163 B1 super core fit?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Universal for custom installs on Subaru WRX STI 2004-2021, Mitsubishi Evo VIII\/IX, VW Golf R 2015+, BMW M3\/M2 with matching T3\/T4 turbine housing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What materials are used in the wheels?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Compressor wheel is Gamma-Ti for strength-to-weight advantage. turbine wheel is Inconel for extreme heat resistance up to 1050°C.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and install requirements?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 12-month manufacturer defect warranty. Needs pro tuning, -4AN oil feed at 60-80psi, and water cooling for longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Foam-protected box measuring 16 x 14 x 14 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 12.5 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BorgWarner","offers":[{"title":"Default Title","offer_id":41173589033039,"sku":"BWA11637105000","price":1966.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/products\/borgwarner-super-core-efr-b1-7163-borgwarner.png?v=1770255116","url":"https:\/\/www.blackopsautoworks.com\/products\/borgwarner-super-core-efr-b1-7163","provider":"Black Ops Auto Works","version":"1.0","type":"link"}