BorgWarner EFR 7064 Turbo

The EFR 7064 is an excellent turbocharger for drift and road racing applications. The 7064 delivers incredibly fast spool and response while working well on stock and heavily modified engines.

The 70mm OD compressor has a 52.2mm inducer and at 56lb/min max flow and there is potential for 560hp—unheard of for this size compressor wheel. The low inertia 64mm Gamma-Ti turbine wheel is the optimal match for the 70mm FMW compressor wheel and is capable of delivering 45+psi of boost. This turbo uses the mid-size EFR ported-shroud compressor housing, and with the T3 turbine housing it's a direct fit for Nissan RB20/25 engines. Ideal for use in single turbo applications for the 350-500hp range, or as twin turbo applications 600-1000+hp. This turbo is ceramic ball bearing only and watercooling is optional but recommended.

• Compressor Type: Forged-Milled Wheel (FMW) Extended Tip
• Compressor Wheel OD (exducer): 70mm
• Compressor Wheel Inducer: 52.2mm
• Max Flow Rate: 56 lb/min
• Compressor Housing: 3.5″ Ported shroud inlet, 2.0″ hose coupler outlet
• Built-in BOV: All EFR compressor housings incorporate an integrated BOV.
• Connections:
• Inlet: 3.5″ Hose Coupler
• Outlet: 2.0″ Hose Couple

• Turbine Type: Low Inertia Gamma-Ti Turbine Wheel
• Turbine Wheel OD: 64mm
• Stainless Steel Turbine Housing
• The EFR 7064 is available in (3) different turbine housing configurations:
  • 0.83 A/R T3 Undivided (Internal WG) – Part # 179355
  • 0.92 A/R T4 Twin Scroll (Internal WG)- Part # 179389
  • 1.05 A/R T4 Twin Scroll (External WG)- Part # 179391
• Turbine outlet: 3" V-band (92mm OD)for all EFR turbos

• Dual Row Ceramic Ball Bearings—lowest friction and fastest spool/response, extreme durability, built-in 2mm oil restrictor
• Watercooled Center Section—watercooling is recommended, 14mm banjo bolts
• Max turbo speed: 153,000 RPM
• Double seals on both turbine and compressor end for extreme durability and resistance to any oil seepage
• Boost Control Solenoid Valve Integrated to Compressor Housing
• Integrated Speed Sensor mounting provisions
• Optional Turbo Speed Sensor Kit
• Optional Turbo Speed Gauge

The BorgWarner EFR 7064 turbo, known as the smallest and fastest spooling "B2" mid frame turbo in the EFR family, offers exceptional performance and versatility. This turbocharger incorporates a unique combination of features that make it highly sought after in the automotive industry.

One of the key attributes of the EFR 7064 is its utilization of a low inertia and low backpressure 64mm turbine, specifically designed for the B2 housings. This turbine design enables the turbo to operate efficiently across a broad range of applications, targeting power outputs ranging from 350 to 500 horsepower per turbo. Whether you're looking for enhanced performance on the streets or seeking to unleash the full potential of your track car, the EFR 7064 can cater to your needs.

This turbocharger has gained immense popularity among enthusiasts of various engine platforms. It has become a go-to choice for owners of Nissan RB20 and RB25 engines due to its direct fit and plug-and-play compatibility. The seamless integration with these engines allows for easy installation, eliminating the need for extensive modifications or custom fabrication.

Additionally, the EFR 7064 has proven to be an excellent option for Cosworth YB engines. These engines, renowned for their impressive power potential, benefit from the advanced engineering of the EFR series turbos. By harnessing the compact yet robust design of the EFR 7064, owners of Cosworth YB engines can experience substantial performance gains without compromising reliability.

Looking for a way to protect your turbo or exhaust manifold and improve its efficiency at the same time? Our in-house ceramic exhaust coating does both! Available in black or silver, these 2000+ degree ceramic coatings look great and provide an extra layer of protection against corrosion. By coating the exterior surfaces of your turbo hot side or manifold you retain the heat and energy in the exhaust, not in your engine bay. Improving under-hood temps and increasing efficiency with improved turbo spool are great reasons to add these coatings. Please note that ceramic coating is completed in-house and will add an additional lead time of 1-2 weeks to you order.