Tomei Mitsubishi Lancer Evolution 10 (08-16) 4B11 MX8280 Jounral Bearing Turbocharger with Billet Actuator

Tomei Arms MX8280 Turbocharger for Mitsubishi 4B11
The Tomei Arms MX8280 Turbocharger represents a significant advancement over the original M-Series design, specifically engineered to enhance the performance of the Mitsubishi 4B11 powertrain. This turbocharger is a prime choice for those looking to achieve up to 450 horsepower, making it an ideal bolt-on upgrade for any RB-equipped chassis.

Key Features
Billet Compressor Wheel: Crafted from aerospace-grade materials, the new lightweight billet compressor wheel features thinner blades and a larger surface area, resulting in improved airflow and faster turbo spool compared to traditional cast wheels.
Multi Rate Billet Actuator: The turbocharger is equipped with a high-capacity, multi-rate billet actuator constructed from reinforced forged materials. It includes six springs that can be combined (up to three at a time) for precise boost adjustments. The swivel-type nipple allows for flexible hose routing

Specifications
Model: Mitsubishi 4B11
Compressor Wheel:
Inducer Diameter (mm): 61
Exducer Diameter (mm): 82
Trim: 5
Material: A261
Production: CNC Billet
Turbine Wheel:
Exducer Diameter (mm): 58
Inducer Diameter (mm): 67
Trim: 7
Material: K41
Production: Cast
Compressor Housing:
Inducer Diameter (mm): 62
Exducer Diameter (mm): 40
A/R: 0.51
Turbine Housing:
Inducer: 4B1
Exducer: 4B1
A/R: 0.89
Initial Boost Setting: 1.0 kgf/cm

Fitment
Mitsubishi EVO10 (2008-2016)