Kinugawa TD04L-13T CHRA Cartridge — Drop-In Rebuild for SUBARU WRX & Forester XT (1998–2008)

The Kinugawa TD04L-13T CHRA (Center Housing Rotating Assembly) is a precision-balanced, direct-fit replacement cartridge for the Mitsubishi TD04L turbocharger found on 1998–2008 Subaru WRX and Forester XT 58T models. Engineered as a cost-effective alternative to full turbo replacement, this CHRA restores factory boost response and supports upgraded wheel configurations for enthusiasts seeking more top-end power or low-end torque.

What Vehicles Does the TD04L-13T CHRA Fit?

• 1998–1999 Subaru Impreza WRX GDA / GGA — EJ205 / EJ255
• 2002–2007 Subaru Impreza WRX GDA / GGA — EJ205 / EJ255
• 1999–2008 Subaru Forester XT 58T SG9 — EJ205 / EJ255
• 2004–2006 Subaru Baja XT BT — EJ255
• 2005–2006 Saab 9-2X Aero GGA — EJ205 / EJ255

OEM Turbo Cross-Reference

• Mitsubishi TD04L P/N: 49377-04100 / 49377-04200 / 49377-04300 / 49377-04502 / 49377-04504 / 49377-04505
• Subaru S/P: 14412AA360 / 14412-AA140 / 14412-AA360 / 14412-AA451 / 14412-AA532 / 14412-AA560

Compressor & Turbine Wheel Specifications

• Compressor Wheel: 40.7 / 56 mm — available in three configurations:
  • Cast 6+6 blades — OEM-equivalent, balanced performance
  • Billet 6+6 blades — enhanced low-end torque and durability
  • Billet 11+0 blades — optimized for top-end power and high-RPM airflow
• Turbine Wheel: 47 / 41.3 mm — two options:
  • 12 Blades STD — standard OEM-style flow
  • 9 Blades STS (Superior Turbine Strike) — lighter, higher-flow design for faster spool and broader power band. Learn more about STS technology →

Bearing & Cooling Type

• Bearing: Journal Bearing
• Cooling: Oil and water cooling

What's Included in the Kit

• 1 × CHRA cartridge
• 1 × Banjo bolt with washer for turbo oil feed side (#414-01101-005 + #416-01003-004 ×2)
• 1 × Oil return gasket (#413-02006-001)
• 2 × Banjo bolts with washer for turbo water coolant side (#315-01101-001)
• 1 × Balance Report with Anti-Counterfeit Tag — verifies full dynamic balance on Schenk MBRS 110 (Germany)

Quality & Condition

• Condition: Brand New
• Balancing: Full dynamic balance certified on Schenk MBRS 110 (Germany)
• Origin: Taiwan
• Warranty: No warranty included

Why Choose the Kinugawa TD04L-13T CHRA?

Replacing only the CHRA — not the entire turbocharger — is the most cost-efficient way to restore or upgrade turbo performance on your Subaru WRX or Forester XT. Kinugawa CHRAs are precision-machined, dynamically balanced, and shipped with full documentation including an anti-counterfeit verification tag, giving you confidence in every build.

Provider: Kinugawa Turbo Systems