The Borgwarner EFR Turbocharger was designed and built to dominate on the street, track and the 1/4 mile. It has the latest high-tech features, unbeatable performance ranges and the highest quality.
EFR Turbos are available in 8 different sizes and 7 different turbine housings, the performance ranges from 250-1000hp per charger.
The combination of highly efficient compressor wheel, gamma titanium aluminide turbine wheel, combined with ceramic ball bearing technology raises the bar for racing turbochargers very high and represents the highest level in terms of racing turbocharger technology:
compressor side
✅ Forged and milled compressor wheel, extremely light and extremely strong against high boost pressures, extended tip technology
✅ Integrated cycle and diverter valve
✅ 360° rotatable using V-Band technology
✅ Prepared recording for speed sensor to record the speed of the compressor wheel, whereby the compressor efficiency can be determined.
LM quality core, bearing, etc.
✅ 2-fold ceramic ball bearings
✅ Integrated oil restrictor
✅ Water Cooled
exhaust side
✅ Stainless steel exhaust housings
✅ Gamma Titanium Aluminide exhaust wheel and shaft, 50% lighter than a comparable Inconel
turbine
✅ High-flow wastegate channel
✅ Integrated wastegate
MEASUREMENTS
Delivery: 1x Borgwarner turbocharger
Delivery time: 4-6 weeks (from receipt of payment)
power range
|
375 - 600 hp |
compressor (wheel) |
Inlet 57,2mm, outlet 76,2mm |
turbine wheel outlet
|
70 mm |
exhaust housing |
0.92 A/R with T4 TwinScroll flange, internal wastegate, V-Band downpipe connection |
Design |
internal wastegate, ball bearing |
manifold flange |
T4 split / twin scroll |
A/R value |
0.92 |