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  See all Turbo | Supercharger products
Tomei TB403A-MT01B Ball Bearing Turbocharger Arms Kit for Select Vehicles - TB403A-MT01B

Tomei TB403A-MT01B Turbocharger

Unlock the potential of your Mitsubishi with the Tomei TB403A-MT01B Turbocharger. This high-performance turbo is designed for those who demand efficiency and power from their vehicle. Built for the Mitsubishi 4G63 engine, this turbocharger is an ideal upgrade for enthusiasts looking to enhance their driving experience.

Key Features

  • Multi Range Billet Actuator: This turbocharger features a large capacity multi-rate billet actuator, crafted from reinforced forged billet material. With six springs included, you can fine-tune your boost settings to achieve the perfect performance.
  • Billet Compressor Wheel: The TB403A-MT01B comes equipped with a state-of-the-art Billet Compressor Wheel, machined from aerospace-grade materials. These lightweight wheels are not only durable but also feature thinner blades that significantly improve airflow and turbo spool time.

Specifications

  • Model: Mitsubishi 4G63
  • Target HP: 43 HP
  • Bearing Type: Ball Bearing
  • Initial Boost Setting: 1 Kgf/cm²
  • Compressor Wheel:
    • Inducer Diameter: 56 mm
    • Exducer Diameter: 75 mm
    • Trim: 5
    • Blades: 6
    • Material: A261
    • Production: CNC Billet
  • Turbine Wheel:
    • Exducer Diameter: 54 mm
    • Inducer Diameter: 61 mm
    • Trim: 7
    • Material: K41
    • Production: Cast
  • Compressor Housing:
    • Inducer Diameter: 60.6 mm
    • Exducer Diameter: 50 mm
    • A/R: 0.78
  • Turbine Housing:
    • Inducer Diameter: 4G6
    • Exducer Diameter: 4G6
    • A/R: 0.77

Customer Feedback

Many users have expressed their satisfaction with the Tomei TB403A-MT01B, noting its impressive spool time and the ability to hold boost well under load. One customer mentioned, "The installation was straightforward, and the performance boost was immediately noticeable. My EVO feels alive!"

Installation Instructions

For detailed installation instructions, CLICK HERE.

Fitment

  • Mitsubishi EVO 4-9 (1996-2007)
Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Who is Tomei?

Tomei is one of the most recognizable brands when it comes to performance tuning. The company started in 1968 by Mr. Seiichi Suzuki and initially tuned race cars. Their concept is “To produce a great product for ultimate driving pleasure” which has translated into all their parts, making it a sought-after brand worldwide. Today, Tomei is used by various enthusiasts, tuners, professional drivers, and racers everywhere.

Racing Heritage

Tomei has its roots firmly attached to motorsports racing. With its experience in creating fast cars for decades, it was able to create parts that are considered as one of the most.sophisticated and technologically advanced parts in the market. Not only does it produce power. It ensures that it maintains its reliability as well.

The company offers a wide range of products, ranging from engine components such as camshafts, valve springs, pistons, connecting rods, cam gears, gaskets, limited slip differentials, exhaust systems, and more. Their parts are designed to perform well, not only on the streets, but on the track as well.

They have various race track records under their belt to prove it.

Purchase Tomei Products at Vivid Racing

If you want to upgrade the performance of your vehicle, then Tomei is the right brand for you. The company has consistently provided its customers with high-perfromance products that deliver what it promised. Using only the highest quality of materials available, which includes Titanium, they are able to develop parts that are strong and lightweight. This is the formula for a better performing engine. Visit Vivid Racing and check out their list of products that would fit your specific requirement.

















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Things
Sale price None
Wholesale price $1,470.28
Shipping Weight: 27.00
Length: 12
Width: 15
Height: 15
Product Added At Monday 17 May, 2021
Product Modified At Monday 23 June, 2025
Imported By ETLOverride
Last Edited By kathI@vividracing.com
View In Admin

Emissions Info
Carb Approved No
Carb Number -
Epa Status -
Prop65 Yes
Carb Required -
Vendors
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Vendor Inv Cost Retail Jobber MAP Core Updated
Tomei Powered USA Inc $1,246.00 $1,869.00 ? ? ? 2025-06-23 11:45:37


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