PTE 4831 MFS Journal Bearing Turbo (385 HP) *Discontinued* Select Options::B Cover T3 Inlet/4-Bolt Outlet .48 A/R (30201004069) Alerts you to a fault

Alerts you to a fault if the boost control solenoid is shorted or disconnected so you are never left guessing whether the Tru-BoostX is operational

Designed for high RPM and high boost 4G63 Evo

100% pressure tested before leaving the factory and comes complete with a life time guarantee

The Mishimoto catch can prevents oil from getting into pressurized turbo plumbing and stops oil vapors from getting into the intake system that would ultimately lead to lower combustion temperatures and reduced overall efficiency

Don't sacrifice your winning run due to unpredictable fuel pressure

PTE 4831 MFS Journal Bearing Turbo (385 HP) *Discontinued* Select Options::B Cover T3 Inlet/4-Bolt Outlet .48 A/R (30201004069) Alerts you to a fault*Discontinued* As of January 2026 this series of turbos have been discontinued by PTE. We have none remaining in stock. The PTE 4831 Turbo is rated for 385 HP with a journal bearing CHRA. Available with your choice of compressor cover and housing options. Photos are for reference as each turbo can be configured differently. Features: MFS (Machined From Solid) 48mm Inducer Compressor Wheel 57mm Exducer T31, 76 Trim Turbine Wheel 360 Journal Bearing