Tomei Arms MX7960 Turbocharger 400hp

2015-2020 Subaru STI

Ships for free in the 48 states

SKU: TB401A-SB01BWe price match!

Only 1 left!

Give your 2015-2020 Subaru STI some more POWER at a mid to high speed range with a turbocharger rated at 400HP from Subispeed!
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  • This is a BOLT ON Turbo. No major modifications required.
  • Compressor Wheel: 60 Trim, 52.6mm Inlet Diameter, 68.0mm Exit Diameter.
  • Turbine Wheel: 78.4 Trim, 61.0mm Inlet Diameter, 54mm Exit Diameter.
  • Bearing Type: Journal Bearing
  • Fitment: OEM Upgrade
  • Inlet Size: OEM
  • Wastegate: Internal
  • Oil Line Included: Yes
  • Ported Turbine Housing: No
  • Gaskets Included: Yes
  • Rated Horsepower: 400hp

Go Big or Go Home in Your 2015-2020 Subaru STI

This turbine kit from Tomei retains the low speed power range, with that extra punch at mid to high speed range. This is turbo has the balanced transient characteristics to produce peak power to suit those who want the best of both worlds.

Outstanding Build Quality

The newly designed Billet Compressor Wheel offers significant improvement over traditional cast compressor wheels. Machined from aerospace grade materials, these highly durable lightweight compressor wheels feature thinner blades with a larger surface care for significantly improved airflow and turbo spool. A large capacity multi rate billet actuator is utilized, with a reinforced forged billet construction. Includes a total of 6 springs for fine boost adjustments. Up to 3 springs can be combined to find the perfect setup. Swivel type nipple allows for greater freedom when routing hoses.


  • 2015-2020 Subaru STI
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