Tomei Arms Turbo, M8265, WRX EJ20/25
[Tomei Arms Turbo, M8265, WRX EJ20/25]
TOMEI - ARMS M8265 TURBINE KIT
EJ SINGLE SCROLL FOR GDB A-B JDM/WRX, WRX STI 02+
NEW MODEL 450PS + Tomei ARMS M8265 is the largest bolt-on turbo possible that the engineers can fit into the limited space of the EJ engine. Despite the size, the internals of the turbocharger speaks other wise; extracting the most and finest efficiency from its design. The end result is a turbo that maintains the best characteristics of the EJ engine with the added benefit of an extended power band to the high RPM region. The crucial step in tuning the EJ is the turbocharger upgrade where the increase in overall performance can be acquired.
This turbo has the potential to deliver 450PS with the stock layout; from 4000RPM upwards is where peak power comes in. This Turbo's special characteristics will really show when added engine tuning and internal upgrades are done.
Type: ARMS M8265
Model: 173024
Shipping Weight: 6kg
Manufactured by: Tomei
All the housings are made with various alloy materials, each which has been closely examined and tested for their energy absorption, friction and cooling capabilities. Then each component was developed with the right material to suit that particular pieces role.
This turbine kit comes with everything that is needed for a direct bolt on upgrade. gaskets, fitting accessories and the installation manual are included.
For more information and dyno results please look at this: Blog
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SPECIFICATIONS
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◆ COMPRESSOR WHEEL DATA
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TYPE |
TRIM |
Inducer (mm |
Exducer (mm) |
BLADES |
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EJ20 STD
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- |
- |
- |
APPROX. 60.0 |
6/6 |
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EJ25 STD
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- |
- |
- |
APPROX. 60.0 |
6/6 |
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ARMS M7760
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60 |
60 |
52.6 |
68.0 |
6/6 |
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ARMS M7960
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60 |
60 |
52.6 |
68.0 |
6/6 |
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ARMS M8265
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65 |
52 |
54.8 |
76.2 |
6/6 |
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◆ TURBINE WHEEL DATA
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TYPE |
TRIM |
Exducer (mm) |
Inducer (mm) |
BLADES |
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EJ20 STD
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- |
- |
- |
APPROX. 53.0 |
- |
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EJ25 STD
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- |
- |
- |
APPROX. 53.0 |
- |
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ARMS M7760
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77 |
76.9 |
49.1 |
56.0 |
12 |
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ARMS M7960
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79 |
78.4 |
54.0 |
61.0 |
12 |
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ARMS M8265
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82 |
77.1 |
58.8 |
67.0 |
11 |
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