BorgWarner Turbo EFR B2 7670 0.83 a/r VO WG

SKU: 179351 | UPC: 840232704013

BorgWarner Turbo EFR B2 7670 0.83 A/R T4 Twin Scroll V-Band Outlet Wastegate

This BorgWarner EFR 7670 turbocharger delivers fast spool and high airflow for 450-800 HP applications. It fits custom builds on inline-six engines like Toyota 2JZ-GTE, Nissan RB26DETT, Subaru EJ25, and V8 LS swaps with T4 manifolds. Ball-bearing CHRA ensures responsive throttle and durability under high boost.

Key Features

• Dual Ceramic Ball Bearings: Reduces friction for spool under 3000 RPM and supports 200,000+ mile service life
• Forged Milled Compressor Wheel: 67mm inducer, 76.7mm exducer flows 76 lb/min for efficient 450-800 HP range
• Gamma-Ti Turbine Wheel: 70mm Inconel wheel resists 1050°C exhaust temps in twin-scroll housing
• Integrated Boost Solenoid: Precise control with factory-style actuator for easy boost tuning
• T4 Divided 0.83 A/R Housing: V-band outlet simplifies piping, twin-scroll design improves low-end response

Product Notes

• Requires oil and water cooling lines. use -4AN fittings minimum
• Pair with 750cc+ injectors and proper ECU tune for safe operation
• Ships fully assembled with actuator pre-installed

Installation Notes

• Professional installation recommended.
• Uses standard T4 divided inlet flange. custom manifold often required
• V-band clamps included for turbine outlet. torque to 8 ft-lbs

This Part Fits

Year	Make	Model	Submodel
1993-1998	Toyota	Supra	2JZ-GTE
1989-2002	Nissan	Skyline GT-R	RB26DETT
2004-2021	Subaru	WRX STI	EJ257
1997-2013	Chevrolet	Corvette	LS1/LS6/LS2
Universal	–	Custom Builds	450-800 HP T4

Why Choose BorgWarner?

• Global leader supplying turbos to Ford, VW, GM factories
• Proven EFR series wins NHRA, Formula Drift races
• Investment cast 310SS housings withstand track abuse

Frequently Asked Questions

• Q: What power range does this turbo support?
  A: Rated for 450-800 HP on gasoline 4-6 cylinder engines with proper fueling and tuning
• Q: What materials are used in construction?
  A: Nickel-chrome-moly housings, Gamma-Ti turbine wheel, billet aluminum compressor wheel
• Q: Does it include a wastegate actuator?
  A: Yes, pre-assembled internal actuator with boost solenoid for plug-and-play control

Shipping & Handling

• Method: Standard ground UPS/FedEx
• Availability: In stock – ships same or next business day
• Packaging: Secure foam-packed box 18 x 17 x 17 inches
• Weight: 27.85 lbs shipping weight