{"product_id":"borgwarner-aluminum-b2-efr-9280-turbo-74mm-ball-bearing-t4-divided-1-05-a-r-hsg-2","title":"BorgWarner Aluminum B2 EFR 9280 Turbo 74mm Ball Bearing T4 Divided 1.05 A\/R Hsg","description":"\u003cdiv id=\"inkfrog_crosspromo_top\"\u003e\u003c\/div\u003e\n\u003clink href=\"\/\/open.inkfrog.com\/templates\/designer\/styles\/user\/164915.css\" rel=\"stylesheet\" type=\"text\/css\"\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cb\u003e\u003cfont size=\"5\" style=\"\"\u003e\u003ci style=\"\"\u003eTurbo Specifics:\u003c\/i\u003e\u003c\/font\u003e\u003c\/b\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003eUp for sale is a new \u003cu\u003eBorgWarner Aluminum B2 EFR 9280 74mm Ball Bearing Turbocharger\u003c\/u\u003e \u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003ewith \u003cu\u003eT4 Divided 1.05 A\/R V-Band 3 5\/8\"\u003c\/u\u003e exhaust housing.\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003ci\u003e\u003cbr\u003e\u003c\/i\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003eFeel free to reach out to us with any questions!\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cb\u003e\u003cfont size=\"4\"\u003eB2 EFR Turbo\u003c\/font\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"B2\" housing in the BorgWarner EFR turbocharger lineup is specifically engineered for larger turbine wheels and high-power applications, distinguishing it from smaller housings such as the \"A\" series. Its increased size allows for greater airflow and higher power potential, making it ideal for demanding, high-horsepower setups.\u003c\/p\u003e\n\u003cp\u003eDesigned to accommodate larger engines and higher boost requirements, the EFR B2 series turbos are optimized for applications where maximizing performance and airflow is critical. For those seeking a turbocharger capable of supporting a high-power engine, the EFR B2 housing offers the capacity and efficiency necessary for superior results.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp\u003e\u003cstrong\u003eBorgWarner EFR 9280 Turbocharger Overview\u003c\/strong\u003e\u003cbr\u003eThe EFR 9280 from BorgWarner Turbo Systems represents the ultimate in high-performance, race-focused turbocharger technology. Designed for applications requiring 800–1,100+ horsepower, it combines exceptional spool characteristics with unmatched power delivery. With a proven track record in elite motorsport events such as Time-Attack and Formula Drift championships, the EFR 9280 is the ideal choice for competitive racing and extreme high-performance builds.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInnovative Design for Peak Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe EFR 9280 features a 91mm compressor wheel paired with an 80mm Gamma-Ti (titanium aluminide) turbine wheel, ensuring rapid spool times and industry-leading airflow. The extended-tip compressor design and optimized aerodynamics enable the turbo to achieve a maximum flow rate of 110 lb\/min at 117,000 RPM shaft speed, providing remarkable top-end performance without sacrificing response.\u003c\/p\u003e\n\u003cp\u003eTo suit a wide variety of applications, the EFR 9280 is available in four turbine housing configurations:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.83 A\/R T3 Undivided (Internal WG)\u003c\/strong\u003e (#12741008000)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.92 A\/R T4 Twin Scroll (Internal WG)\u003c\/strong\u003e (#12741008001)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.05 A\/R T4 Twin Scroll (External WG)\u003c\/strong\u003e (#12741019002)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.45 A\/R T4 Twin Scroll (External WG)\u003c\/strong\u003e (#12741008003)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eNotable Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe EFR 9280 integrates cutting-edge technology and materials to deliver unparalleled performance and durability:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGamma-Ti Turbine Wheel\u003c\/strong\u003e: Lightweight, low-inertia design for quick spool and exceptional durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Compressor Recirculation Valve (CRV)\u003c\/strong\u003e: Built-in for efficient and reliable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Ceramic Ball Bearing Assembly\u003c\/strong\u003e: Includes a metal cage for reduced friction and maximum durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoost Control Solenoid Valve (BCSV)\u003c\/strong\u003e: Integrated for precise and responsive boost control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized Forged Milled Compressor Wheel (FMW)\u003c\/strong\u003e: Advanced blade geometry for increased efficiency and distinct appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Tip Technology\u003c\/strong\u003e: Optimized for high airflow and maximum performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressor Cover with Speed Sensor Mounting Provisions\u003c\/strong\u003e: Facilitates easy integration of speed sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompressor and Turbine Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompressor Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Forged-Milled Wheel (FMW) with Extended Tip Technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel OD (Exducer)\u003c\/strong\u003e: 91mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Inducer\u003c\/strong\u003e: 73.7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Flow Rate\u003c\/strong\u003e: 110 lb\/min\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet\u003c\/strong\u003e: 4″ Ported Shroud Hose Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet\u003c\/strong\u003e: 2.5″ Hose Coupler with optional V-Band\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTurbine Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Gamma-Ti Low Inertia Wheel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel OD\u003c\/strong\u003e: 80mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet\u003c\/strong\u003e: GT V-Band (~92mm OD)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKit Components\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe EFR 9280 kit includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuper-Core\u003c\/li\u003e\n\u003cli\u003eTurbine Housing\u003c\/li\u003e\n\u003cli\u003eClamp Plate Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor wastegated configurations, the kit also includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eActuator\u003c\/li\u003e\n\u003cli\u003eActuator Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWastegate Actuator Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Boost Canister\u003c\/strong\u003e: 4.0 psi opening, 13.7 psi full stroke.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium Boost Canister\u003c\/strong\u003e: 8.8 psi opening, 20.6 psi full stroke.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Boost Canister\u003c\/strong\u003e: 16.8 psi opening, 32.3 psi full stroke.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eProven Track Record\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe EFR series turbochargers are globally recognized for their class-leading performance, reliability, and versatility. The EFR 9280 builds on this legacy, offering industry-best power and spool characteristics, making it a trusted choice for professional motorsport and extreme performance enthusiasts alike.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications and Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe EFR 9280 is compatible with single-turbo setups for engines ranging from 3L to 6L, as well as twin-turbo configurations for larger displacement engines. Ideal for those seeking maximum horsepower and fast response in both competitive and high-performance environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv id=\"inkfrog_crosspromo_bottom\"\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/hit.inkfrog.com\/t\/hit.gif\" style=\"max-width:100%\"\u003e","brand":"BorgWarner","offers":[{"title":"Default Title","offer_id":54006422929724,"sku":"EB-305983036680","price":4325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/8263\/5324\/files\/57_aab9daa6-e44f-4b01-a0fc-d53f66fa224b.jpg?v=1787246370","url":"https:\/\/gcmotorsports.net\/products\/borgwarner-aluminum-b2-efr-9280-turbo-74mm-ball-bearing-t4-divided-1-05-a-r-hsg-2","provider":"GC Motorsports ","version":"1.0","type":"link"}