BorgWarner EFR-9274 Turbo - T3 WG 0.83ar
 
Original EFR turbocharger
 
Single Scroll, T3 internal wastegate, 0.83 A/R
 
 Power range 600 - 1050PS
 Compressor wheel Inlet 72mm, Outlet 91mm
 Turbine wheel Outlet 74mm
 Turbine Housing 0.83 A/R with T3 flange, internal wastegate, V-Band downpipe connection
 
 Article pictures are only example pictures.
 
 BorgWarner EFR turbocharger Was developed and built with only one goal in mind: to dominate on the road, racetrack and 1/4 mile. BorgWarner EFR turbochargers feature the latest high-tech features, unbeatable performance ranges and highest quality.
 EFR Turbos are available in different sizes and different turbine housings, the performance 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 racingturbocharger technology:
 
 Compressor side: 
 - Black anodized, forged and milled compressor wheel, extremely light and highest strength against high boost pressures, Extended Tip Technology
 - Integrated diverter valve
 - Integrated cycle valve
 - 360 degree 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.
 
 Core assembly: 
 - 2-fold ceramic ball bearing with metal cage
 - Oil restrictor integrated
 - Water cooled
 
 Exhaust side: 
 - Stainless steel exhaust case
 - Gamma titanium aluminide exhaust wheel and shaft, 50% lighter than a comparable InconelTurbine wheel And extremely heat resistant
 - High-Flow Wastegate channel
 - Integrated wastegate (also available for the Twinscroll exhaust sides.)