BorgWarner EFR 6258 T25 .64ar IWG Turbo - 179150 ( Delivery time 2-3 days )
Compressor Specifications
- Compressor Type: Forged-Milled Wheel (FMW) Extended Tip
- Compressor Wheel OD (exducer): 62mm
- Compressor Wheel Inducer: 49.6mm
- Max Flow Rate: 44 lb/min
- Built-in BOV: All EFR compressor housings incorporate an integrated BOV.
- Compressor Housing: 2.5" inlet, 2.0" hose coupler outlet.
Turbine Specifications - T25, Single Scroll, .64AR, Internally Wastegated
- Turbine Type: Low Inertia Gamma-Ti Turbine Wheel
- Turbine Wheel OD (Inducer): 58mm
- Turbine Wheel Enducer: 51mm
- Turbine Outlet: GT-Vband (aka small 3" vband) ~92mm OD for all EFR turbos
- Stainless Steel Investment Cast Housing
Features
- Dual Row Ceramic Ball Bearings - lowest friction and fastest spool/response, most extreme durability, built-in oil control orifice - (aka oil restrictor) **no restrictor can be used with EFR turbos
- Watercooled Center Section - watercooling is recommended, 14mm banjo bolts
- 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
- Cast Iron CHRA