The X400 Turbocharger is the best mild stock turbo upgrade you can find for EJ-power Subarus. Like the X500 turbos, we’ve combined an unparalled quick-spooling turbo matched with high volume airflow. The X400 will support 400whp while spooling within an incredible 100 rpm of the stock VF turbo. With a stock inlet size, it truly is a bolt-on unit. Turbo includes everything you need to install including our SureSeal © multi-layer gaskets to ensure leak-free operation and brand new downpipe studs. We Strongly suggest running our line kit or another aftermarket feed line kit to ensure adequate oiling to the turbocharger.
NOTE: This unit is only available in the standard cover at this time.
Part number: BCP-400-007 /
Compressor Wheel: 11-blade Billet
Max Flow Rating: 44 lbs/min
Bearing type: Dual-Feed Hydrostatic
Inlet Size: Stock
Gaskets included: Yes
Studs included: Yes
Turbine Housing: 7cm; Subaru In/Out Flanges