Part Number: TB401A-SB01C

Fitment: 15-21 Subaru STI

Details:

Tomei ARMS MX8265 Single Scroll Turbocharger. This is Tomei's latest design that features a new CNC billet compressor wheel.

Here are the key features:

1. Billet design is a major improvement over traditional cast compressor wheel

2. Machined from aerospace grade materials

3. Thinner blades with a larger surface area for improved airflow and turbo spool

4. Multi-Rate Billet Actuator

5. Large capacity

6. Reinforced forged billet construction

7. Includes 6 springs for fine boost adjustment

8. Swivel-type nipple allows more room for routing hoses

9. Supports up to 450 HP

Additional info:

• Journal bearing

• Compressor wheel inducer: 54.8mm

• Compressor wheel exducer: 76.2mm

• Compressor wheel trim: 52

• Compressor wheel blades: 6

• Compressor housing inducer: 55.8mm

• Compressor housing exducer: 41.5mm

• Compressor housing A/R: 0.78mm

• Turbine wheel exducer: 58.8mm

• Turbine wheel inducer: 67.0mm

• Turbine wheel trim: 77

• Turbine wheel blades: 11

• Turbine housing inducer: 45.0mm

• Turbine housing exducer: EJ

• Turbine housing A/R: 0.57mm

NOTE: A silicone inlet hose is needed when using this turbo as the inlet is slightly larger than stock.