BorgWarner EFR-7163 Turbo - V-Band WG 0.85ar - 11639880006
Original EFR turbocharger
Single Scroll, V-Band Exhaust Housing
Power range: 225 - 550PS
Compressor wheel Inlet: 57mm, outlet 71mm
Turbine wheel Outlet: 63mm
Exhaust casing : 0.85 A/R with V-Band elbow flange, internal wastegate, V-Band Downpipe connection
Article pictures are only example pictures!
BorgWarner EFR turbocharger was developed and built with one goal in mind: to dominate the road, racetrack and 1/4 mile. BorgWarner EFR turbochargers feature the latest high-tech features, unbeatable performance ranges and highest quality.
EFR Turbos is available in 8 different sizes and 7 different turbine housings, the power ranges range from 250-1000 hp per turbocharger.The combination of highly efficient compressor wheel, gamma titanium aluminideTurbine wheel , combined with ceramic ball bearing technology sets the benchmark for racing turbochargers to the very top and represents the highest level in racing turbocharger technology:
- Forged and milled compressor wheel, extremely light and highest strength against high loading pressures, Extended Tip Technology
- Integrated divert-air valve
- Integrated cycle valve
- 360� rotatable by means of V-Band technology
- Prepared mounting for speed sensor (optionally available) for measuring the speed of the compressor wheel. This allows the compressor efficiency to be determined.
- Aluminium Bearing housing
- 2-fold ceramic ball bearing
- Oil restrictor integrated
- Water cooled
- Stainless steel exhaust case
- Gamma titanium aluminide exhaust wheel and shaft, 50% lighter than comparable InconelTurbine 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 Twinscroll exhaust sides!)