Turbo specifications
Flow Rate	Compressor Housing	Exhaust Housing	Turbine wheel
44lb/min	0.60 S AR	AVO 4-5	53.85mm

With a medium-sized CHRA center matched to the AVO 4-5 exhaust housing, this turbocharger combines quick response with good mid-range response. The larger exhaust housing allows for higher boost levels than the 380 without worry of boost creep. It is an excellent choice for most users with this combination of near-stock response mated to much better performance throughout the powerband.
*Supplied with an AVO adjustable 15psi (1bar) solid boost actuator. Includes all oil and water fittings.

Applied Models:

Impreza WRX: 2001-2002 [2.0-liter turbocharged]
Impreza WRX STI: 2006-2007 [2.5-liter turbocharged]
Impreza WRX STI 5-door: 2008+ [2.5-liter turbocharged]