TR IHX475 Turbo Upgrade for VW/Audi EA888 Gen 3 MQB Platform
Unlock serious power from your EA888 Gen 3 engine with the Tomioka Racing IHX475 turbo upgrade. Designed as a bolt-on replacement for factory IS20/IS38 turbos, this upgraded turbocharger is capable of supporting 475+ horsepower on the MQB platform including GTI, Golf R, S3, and A3.
Product Specs
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Model: TR IHX475
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Power Capability: 475+ HP
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Fitment: EA888 Gen 3 MQB platform
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Installation: Bolt-on replacement for IS20/IS38
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Brand: Tomioka Racing (TR)
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Construction: High-quality billet compressor wheel
What's Included
- TR IHX475 turbocharger assembly
- Gaskets and hardware
- Installation instructions
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Note: Bolt-on replacement for factory turbo
Fitment Guide - EA888 Gen 3 MQB
| Year |
Make |
Model |
Engine |
Notes |
| 2015+ |
VW |
Golf GTI Mk7/Mk7.5/Mk8 |
EA888 Gen 3 |
Direct fit |
| 2015+ |
VW |
Golf R Mk7/Mk7.5/Mk8 |
EA888 Gen 3 |
Direct fit |
| 2015+ |
Audi |
S3 8V |
EA888 Gen 3 |
Direct fit |
| 2015+ |
Audi |
A3 2.0T |
EA888 Gen 3 |
Direct fit |
| 2018+ |
VW |
Jetta GLI |
EA888 Gen 3 |
Direct fit |
| 2018+ |
VW |
Tiguan 2.0T |
EA888 Gen 3 |
Verify fitment |
Important: EA888 Gen 3 MQB platform only. Does NOT fit EA888 Gen 1/2 or non-MQB vehicles.
Installation Notes
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Difficulty: Advanced | Estimated Time: 6-8 hours
- Bolt-on replacement for factory IS20 or IS38 turbo
- Professional installation strongly recommended
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REQUIRED: ECU tuning for safe operation
- Requires removal of factory turbo and accessories
- May require upgraded supporting mods (see below)
- Coolant and oil drain/refill required
Performance Benefits
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475+ HP Capable: Supports up to 475+ horsepower with proper tuning and supporting mods
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Improved Spool: Better spool characteristics than stock IS38
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Bolt-On Design: Direct replacement for factory turbo
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Billet Compressor: High-quality billet compressor wheel
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Proven Reliability: Tomioka Racing quality and engineering
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Track Proven: Used in competition and high-performance builds
Supporting Mods Required/Recommended
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REQUIRED: ECU tuning (Stage 3+ tune from reputable tuner)
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REQUIRED: High-flow downpipe (catless or high-flow catted)
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REQUIRED: Upgraded intercooler (FMIC recommended)
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REQUIRED: Upgraded fuel system (LPFP, HPFP, injectors)
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Recommended: Upgraded intake
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Recommended: Upgraded charge pipes
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Recommended: Upgraded clutch (manual transmission)
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Recommended: Upgraded DSG tune (DSG transmission)
Tomioka Racing Quality
- Premium turbocharger manufacturer
- High-quality billet compressor wheels
- Proven in competition and street builds
- Engineered for EA888 Gen 3 platform
- Trusted by professional tuners
FAQ
Q: Will this fit my Mk7 GTI?
A: Yes, the IHX475 fits Mk7, Mk7.5, and Mk8 GTI with EA888 Gen 3 engine.
Q: Do I need a tune?
A: YES, absolutely required! Running this turbo without proper ECU tuning will cause serious engine damage. Get a Stage 3+ tune from a reputable tuner.
Q: What power can I expect?
A: With proper tuning and supporting mods, the IHX475 supports 475+ HP. Actual power depends on your setup and tuning.
Q: What supporting mods do I need?
A: At minimum: ECU tune, downpipe, intercooler, and upgraded fuel system (LPFP, HPFP, injectors). See full list above.
Q: Is this a direct bolt-on?
A: Yes, it's a direct replacement for the factory IS20 or IS38 turbo. However, you'll need supporting mods and tuning.
Q: Will this fit my Golf R?
A: Yes, fits Mk7, Mk7.5, and Mk8 Golf R with EA888 Gen 3 engine.
Q: Do I need to upgrade my clutch?
A: Highly recommended for manual transmission. The increased torque will likely overwhelm the stock clutch.
Q: What's the warranty?
A: Contact Tomioka Racing for warranty information on the IHX475 turbo.
Professional installation required. ECU tuning REQUIRED - do not run without tune! Requires upgraded fuel system, intercooler, and downpipe. For EA888 Gen 3 MQB platform only. 475+ HP capable with proper setup.
