Borg Warner EFR 6758 turbocharger

BORGWARNER EFR 6758 TURBO

MADE IN GERMANY

The turbochargers with the abbreviation EFR (Engineered For Racing) from BorgWarner offer an unprecedented combination of advanced technologies

The EFR 6258 is the smallest EFR turbocharger in the range. Ideal for small engines in single or twin-turbo configurations, this is an excellent turbocharger for autocross, rally, drifting, road racing and street driving. The 62 mm OD supercharger has a 49.6 mm inducer with a maximum flow rate of 44 lb/min - supporting up to 440 hp.

The low-inertia 58 mm Gamma-Ti turbine wheel is optimally tuned for early response and fast spool-up.

EFR 6758 uses the smallest EFR compressor housing that can be installed in the tightest engine compartments. Ideal for use in single-turbo applications for the 260-450 hp range, or as twin-turbo applications 400-550 hp

Supercharger specifications:

• Supercharger type: Forged wheel (FMW) Extended Tip
• Compressor wheel inlet: 53.90mm outlet: 67.00mm
• Exhaust wheel outlet: 58.00mm
• Max flow rate: 44 lb / min
• All EFR compressor housings include an integrated BOV

Features:

• Double row ceramic ball bearings - lowest friction and fast response
• Stainless steel exhaust housing
• Gamma titanium aluminide exhaust wheel and shaft 50% lighter than an Inconel exhaust wheel
• Extremely heat resistant
• Extreme durability
• Built-in oil control jet - (also known as oil throttle)
• Water cooled center section - water cooling recommended, 14mm banjo bolts
• Double seals at turbine and compressor end for extreme durability and resistance to oil ingress
• Integrated BOV
• Boost Control solenoid valve integrated in compressor housing
• Integrated mounting options for the speed sensor

All EFR turbochargers are also available with an aluminum bearing housing!