BorgWarner EFR-6758 Turbo – T25 WG 0.64ar – 179388
Genuine EFR turbocharger
Single scroll, T25 internal wastegate
Performance rating: 275 – 450HP
compressor wheel inlet: 53.9mm, outlet 67mm
turbine wheel outlet: 58mm
turbine housing : 0.64 A / R with T25 flange, internal wastegate, V-band downpipe connection
Pictures for reference only!
BorgWarner 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:
– 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.
– dual ceramic ball bearing
– integrated oil restrictor
– water cooled
– stainless steel turbine housing
– Gamma titanium aluminide 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 (even available for Twinscroll turbine housing!)
|a / r Value:||0.64ar|
|Model:||internal wastegate , ball bearing|
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