Turbocharger Borg Warner EFR 6258 - 179150 Single Scroll T25 Internal Wastegate

Description

Original BorgWarner EFR 6258
- 179150 Single Scroll T25 internal wastegate -
Performance range
: 225 - 400hp
Compressor wheel inlet
: 49.6mm, outlet 61.4mm
Turbine wheel outlet
: 58mm
Exhaust housing:
0.64 A / R with T25 flange, internal wastegate, V-band Y-pipe connection
Borg Warner EFR turbocharger
were developed and built with just one goal in mind: To dominate on the road, the racetrack and the 1/4 mile. Borgwarner EFR turbochargers have the latest high-tech features, unbeatable performance ranges and the highest quality.
EFR turbos are available in 7 different sizes and 4 different turbine housings, the performance ranges from 250-1000PS per charger.
The combination of highly efficient compressor wheel, gamma titanium aluminide turbine wheel, combined with ceramic ball bearing technology sets the bar for racing turbochargers very high and represents the highest level of racing turbocharger technology:
Compressor side:
- Forged and milled compressor wheel, extremely light and extremely resistant to high boost pressures, extended tip technology
- Integrated diverter valve
- Integrated cycle valve
- Can be rotated 360 ° using Vband technology
- Prepared holder for speed sensor (optionally available) for recording the speed of the compressor wheel. This means that the compressor efficiency can now be determined.
Rump group:
- 2-way ceramic ball bearings
- Integrated oil restrictor
- Water cooled
Exhaust side:
- Stainless steel exhaust housing
- Gamma titanium aluminide exhaust wheel and shaft, 50% lighter than a comparable Inconel turbine wheel and extremely heat-resistant up to 1050 ° C (compared to Garrett only 950 ° C)
- High-flow wastegate channel
- Integrated wastegate (also available for the twin scroll exhaust sides!)
More product information
item number
179150
power
225 - 400 hp
Compressor data
Inlet -63.50 mm / outlet -50.80 mm
Data turbine
Inlet -T25 flange / outlet 92 mm / AR -0.64 / single scroll
Wastegate
internally
Turbine housing
Yes
Boost pressure cell
Yes
cooling
Oil and water cooled
Borg Warner EFR turbocharger were developed and built with just one goal in mind: To dominate on the road, the racetrack and the 1/4 mile. Borgwarner EFR turbochargers have the latest high-tech features, unbeatable performance ranges and the highest quality. The combination of highly efficient compressor wheel, gamma titanium aluminide turbine wheel, combined with ceramic ball bearing technology sets the bar for racing turbochargers very high and represents the highest level of racing turbocharger technology: - Prepared holder for speed sensor (optionally available) for recording the speed of the compressor wheel. This means that the compressor efficiency can now be determined. - Gamma titanium aluminide exhaust wheel and shaft, 50% lighter than a comparable Inconel turbine wheel and extre