AGT 55mm Turbocharger | 2008-2014 Subaru WRX

Unlock serious performance potential with the AGT 55mm Turbocharger for 2008–2014 Subaru WRX. Designed as a direct bolt-on upgrade, this turbo delivers impressive airflow capability while maintaining OEM-style fitment for straightforward installation.

Flowing up to 60 lbs/min, this 55mm turbocharger is engineered to support aggressive street builds and track-focused WRX setups seeking strong mid-range torque and top-end power.

Performance Specifications

• Flow Rate: 60 lbs/min
• Compressor Wheel: 55x76mm
• Turbine Wheel: 54x61mm
• Bearing Type: Journal bearing with heavy-duty thrust bearing
• Turbine Housing: 8cm single scroll
• Inlet Size: OEM-style
• Wastegate Options: Internal 15 PSI wastegate or flapper welded shut for EWG setup
• Oil Feed: Designed for use with OEM oil feed line
• Fitment: Bolt-on to factory manifold, uppipe, and downpipe flange
• Direct Bolt-On Upgrade for 2008–2014 WRX

The AGT 55mm turbo retains OEM-style inlet sizing and flange configuration, allowing it to bolt directly to your existing factory exhaust manifold, uppipe, and downpipe. No custom fabrication required.

With an 8cm single scroll turbine housing and optimized compressor design, this turbo provides a balanced blend of spool response and airflow capacity—ideal for upgraded fueling, tuned applications, and performance builds targeting significant horsepower gains.

Built for Reliable Performance

The journal bearing system paired with a heavy-duty thrust bearing ensures durability under increased boost pressures and spirited driving. Whether you're building a fast street WRX or dialing in a weekend track car, this turbo is designed to handle the demands of higher-performance setups.

If you're looking for a bolt-on 55mm turbo upgrade for your 2008–2014 Subaru WRX, the AGT unit delivers flow, reliability, and installation simplicity in one proven package.