Borg Warner EFR 9174 Alu Supercore

Description

Borg Warner EFR 9174 Alu Supercore

Borg Warner EFR is a compact series of turbochargers for motorsport and tuned engines where both wastegate, relief valve and boost valve are integrated.

The EFR series is the choice if you want the best turbochargers.

Frame size: B2
CHRA: Aluminum, lightweight

Compressor side

Compressor housing inlet: 4,0″ (101,6mm)
Compressor housing outlet: 2,5″ (63,5mm)
Compressor wheel inducer: 68mm
Compressor wheel exducer: 91mm

Speed sensor port

Turbine side

Turbine wheel inducer: 74mm
Turbine wheel exducer: 65mm

This is a Supercore (Compressor housing and center part)
Turbine housing and wastegate are purchased separately.

—————-
Guides & Info