BOOSTED 5856 Subaru WRX 2002-2007 & STI 2004-2021 Bolt On Internal Wastegate Turbocharger 550HP

BOOSTED 5856 SUBARU EJ20/EJ25 Turbocharger Specifications

Recommended horsepower rating:  400-600HP
Recommended engine displacement:  2L to 2.5L

- Dual ceramic ball bearing
- Billet aluminium compressor wheel
- Slip On compressor cover inlet (80mm)
- Slip on compressor cover outlet (52mm)
- Subaru 3Bolt turbine inlet flange
- Internal Oil Restrictor Built into turbocharger core
- Will suit standard coolant lines orM12 x 1.25mm coolant fittings sold separately
- Will suit standard turbo drain or turbo drain adapter (Sold separately, AF463-01 or AF463-05)
- 5-Bolt Subaru turbine outlet flange (3 x M10x 1.25mm threads)
- SiMo-nodular cast iron rear housing
- M12 x 1.25mm coolant fitting port thread
- M10 x 1.50mm oil feed fitting with in-built restrictor in turbocharger core
- 38mm bolt center turbo drain plate with M6 x 1.25mm thread size
- Internal wastegate with 14psi spring and 33mm Hole

Compressor Specifications
Inducer:  58mm
Exducer:  71.4mm
Extended Tip:  74mm
Compressor Inlet: Slip On
Compressor Outlet: Slip On

Turbine Specifications
Inducer:  60mm
Exducer:  56mm
A/R:  8cm
Turbine Inlet Flange:  3 Bolt Subaru
Turbine Outlet Flange:  5-Bolt Subaru

Wastegate
Internal wastegate with 14psi actuator