Tomei TB403A-HY01A Turbocharger Overview

The Tomei TB403A-HY01A turbocharger is engineered specifically for the Hyundai G4KF engine, providing a robust upgrade for those looking to enhance their vehicle's performance. This turbocharger features advanced components that ensure reliable operation and improved efficiency.

Multi Range Billet Actuator

This turbocharger incorporates a large capacity multi-rate billet actuator, constructed from reinforced forged billet materials. The actuator comes with six springs, allowing for precise boost adjustments. You can combine up to three springs to tailor the boost pressure to your specific needs. Additionally, the swivel-type nipple offers flexibility for hose routing, making installation more straightforward.

Billet Compressor Wheel

The TB403A-HY01A is equipped with a newly designed billet compressor wheel, which outperforms traditional cast compressor wheels. Machined from aerospace-grade materials, this lightweight wheel features thinner blades and a larger surface area, significantly enhancing airflow and turbo spool characteristics.

Specifications

• Model: Hyundai G4KF
• Target HP: 40
• Bearing Type: Ball Bearing
• Initial Boost Setting: 1 Kgf/cm²
• Compressor Wheel:
  • Inducer Diameter: 52 mm
  • Exducer Diameter: 68 mm
  • Trim: 6
  • Blades: 6
  • Material: A261
  • Production Method: CNC Billet
• Turbine Wheel:
  • Exducer Diameter: 54 mm
  • Inducer Diameter: 61 mm
  • Trim: 7
  • Material: K41
  • Production Method: Cast
• Compressor Housing:
  • Inducer Diameter: 55 mm
  • Exducer Diameter: 41 mm
  • A/R: 0.73
• Turbine Housing:
  • Inducer Diameter: 52 mm
  • Exducer Diameter: 66 mm
  • A/R: 0.57

Installation Instructions

• For detailed installation instructions, CLICK HERE.

Fitment

• Hyundai Genesis Coupe 2.0T (2008-2016)