By Blouch Turbo

Blouch Performance Turbo 5356 G2R Ball Bearing - Subaru WRX/STI - 550HP

Regular price $2,799.00
Regular price Sale price $2,799.00
Shipping calculated at checkout.
Regular price $2,799.00
Regular price Sale price $2,799.00
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The Blouch 5356 G2R ball bearing turbocharger delivers exceptional performance for Subaru WRX and STI builds targeting 550 horsepower. Featuring a precision-balanced 53mm compressor wheel and 56mm turbine wheel with advanced ball bearing technology, it is engineered for lightning-fast spool and maximum power delivery. The 10cm² turbine housing provides the ideal balance between responsive low-end torque and top-end flow for street and track applications.

Key Features

  • Ball Bearing Technology: Superior spool response and reduced turbo lag compared to journal bearing
  • Lightning-Fast Spool: 10cm² housing combined with ball bearing delivers exceptional throttle response
  • Broad Power Band: Optimised for street drivability and track performance
  • High-Flow Efficiency: Billet compressor and turbine wheels maximise airflow and power potential
  • Proven Reliability: Ball bearing system tested in demanding motorsport conditions

Compatible with:

  • Subaru WRX (2002-2014)
  • Subaru STI (2004-2021)
  • Subaru Forester XT
  • Subaru Legacy GT
  • Other EJ-series turbo applications

Note: Professional tuning required after installation. Supporting modifications including fuel system upgrades, engine management tuning and appropriate exhaust components are recommended for optimal performance and reliability at target power levels.

Warranty: Backed by Blouch Performance warranty. Professional installation and proper tuning required to maintain warranty coverage.

What clients say


  • Really fast and high quality customer support, my order got to me faster than the quoted time too. No complaints

  • The team took a mostly broken car after some work done elsewhere, and have systematically made it reliable and fast for a fair price. The staff are invested in the work they do which also makes a big difference.

  • Jeff was extremely helpful in assisting me with my exhaust. Always kept me updated and answered any queries in a timely manner. Will definitely be coming back for my future mods

  • Justin and his crew is amazing! Always ready to help and service with a smile. Trusty, friendly and reliable! Had my car sent in for repair twice and it’s fixed on time, at a reasonable price and with no issues. Highly recommended!

  • Easy to deal with and part was ordered quickly

Fitment & Compatibility


How do I know if this part fits my car?

We recommend checking your vehicle's make, model, year, and variant carefully. Most product listings include compatibility notes, but if you're unsure, contact us before purchasing.

Can you confirm fitment before I place my order?

Absolutely. Send us your VIN or Rego and we’ll confirm fitment for you.

Do you offer installation at your workshop?

Yes, we offer installations for most parts at our Ringwood workshop. Contact us to book or get a fitting quote.

Shipping & Handling


How long will it take for my order to arrive?

Most in-stock items ship within 1-2 business days. Delivery time depends on your location and shipping option chosen at checkout.

Do you ship internationally?

Currently, we only ship within Australia. For international enquiries, please contact us directly.

Can I pick up my order in person?

Yes, local pickup is available from our Ringwood workshop. Simply select ‘Local Pickup’ at checkout and we’ll notify you when your order is ready.

Please note: Some items are stored offsite and may need to be transferred from our warehouse, which can add a few business days before pickup is available.

Returns & Warranty


Can I return a product if it doesn’t fit?

Returns are accepted within 14 days if the item is unused and in original packaging. Please see our full Returns Policy for details.


What warranty comes with your products?

All products come with the manufacturer’s warranty. If you experience any issues, contact us and we’ll assist with the claim process.