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Borg Warner EFR-6258 turbocharger



€ 2,195.00

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  • Description
  • Details
SINGLE SCROLL, T25 INTERNAL WASTEGATE

Performance rating: 225 - 400HP
compressor wheel inlet: 49,6mm, outlet 61,4mm
turbine wheel outlet: 58mm
turbine housing: 0.64 A/R with T25 flange, internal wastegate, V-band downpipe connection

Borg Warner EFR turbocharger has been developed with only one goal in mind: to dominate road, racetrack and quartermile. Borgwarner EFR turbocharger are equipped with state of the art high-tech features for unbeaten performance.
EFR Turbos are available in 7 different sizes and 4 different turbine housings, covering performance ratings from 250 to 1000HP.
The combination of a high-efficiency compressor wheel, Gamma-Titanaluminid turbine wheel, with ceramic ball bearing technology dramatically raises the bar for motorsports turbochargers and is state of the art in terms of turbocharger technology:

Compressor:
- forged and milled compressor wheel, extremely lightweight and resistant to highest boost levels, Extended tip technology
- integrated blow off valve
- integrated boost solenoid
- 360° rotation via V-band technology
- prepared socket for speed sensor (optionally available) to monitor compressor wheel speed. Thereby compressor efficiency can be calculated.

Core assembly:
- dual ceramic ball bearing
- integrated oil restrictor
- water cooled

Turbine housing:
- stainless steel turbine housing
- Gamma-Titanaluminid turbine wheel and shaft, 50% lighter than comparable Inconel turbine wheel and extremely heat resistant up to 1050°C (for comparison: Garrett only up to 950°C)
- high-flow wastegate port
- internal wastegate (also available for Twinscroll turbine housing!)
  • Model: 179150
  • Shipping Weight: 5 lbs
  • Manufactured by: Borg Warner
  • SKU: 70762

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