TR IHX475 Turbo Upgrade for VW / Audi MQB EA888 Gen 3
The Tomioka Racing IHX475 is a journal-bearing performance turbo upgrade for supported VW / Audi EA888 Gen 3 MQB applications. Choose the Turbo Kit or Turbo Only variant to match the parts already on your vehicle.
Request an IHX475 fitment and parts review before scheduling the job. Include your vehicle year, engine code, chassis, current turbo and modifications so EDO can review the application and required components.
Turbo Kit versus Turbo Only
| Variant | Listed contents |
|---|---|
| Turbo Only โ TR-TW1003 | Turbocharger, gaskets and hardware kit |
| Turbo Kit โ TR-TW1002 | Turbocharger, gaskets, hardware kit, black aluminum turbo inlet pipe, stock diverter-valve adapter kit and turbo muffler delete |
Check the selected variant's current availability and price. Confirm whether your existing inlet, diverter valve and other components are suitable before choosing the smaller contents package.
Technical Specifications
|
Bearing Type: |
Journal-Bearing |
|
Flange Type: |
VAG |
| Compressor Wheel: | In: 52.56mm | Ex: 68mm |
|
Turbine Housing: |
7cm2 |
|
Turbine Wheel: |
In: 60mm | Ex: 54mm |
| Manufacturer-listed capability: | 475ย HP |
The listed capability is a manufacturer rating, not a guaranteed output or a measured wheel-horsepower result for your vehicle. The completed setup depends on supporting hardware, fuel and calibration.
VW / Audi MQB fitment review
The manufacturer's application list includes selected Golf Mk7 / Golf R, Audi A3 / S3 8V and TT / TTS Mk3 applications, plus selected Seat Leon/Cupra and Skoda Octavia/vRS models with the specified MQB EA888 configuration. A matching badge or engine capacity alone does not confirm fitment.
Have the exact engine code, original turbo part number, wastegate/diverter-valve arrangement and connections checked. The listing identifies compatibility with IS20 and IS38 wastegate/diverter-valve components; confirm which parts are transferred and the applicable setup procedure for your vehicle.
Plan calibration and the installed project
Agree on the turbo choice and available fuel with the tuner before ordering. Review fueling, cooling, intake/exhaust connections and drivetrain requirements. If you are replacing a failed unit, diagnose the underlying fault and include corrective work in the estimate.
Frequently asked questions
Is Turbo Only the same package as Turbo Kit?
No. Compare the contents above and select the correct SKU. Installation and calibration are separate items to scope for your vehicle.
Should I choose IHX475 or IHX600?
Compare the complete setup rather than model-number capability claims alone. Discuss response, intended use, fuel and supporting components. The IHX600 listing describes the larger model and its package options.
Get a complete VW / Audi turbo parts plan
Request a turbo fitment and complete-parts review. Include your vehicle year, engine, transmission, modifications, fuel, intended use and budget. See installation and service options; service work and service warranties are provided by Edo Auto Repair as described on that page.
EDO Performance and Tomioka Racing share ownership. EDO helps review the parts combination for your particular project.
Read the VW / Audi MQB turbo buyerโs guide: IHX475 vs IHX600 vs IHX675 for a model and package comparison with a dated availability check. Request a fitment, parts and installation review; installation and service estimates are handled by Edo Auto Repair.