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Tomei J/B Turbocharger Kit Arms EJ SINGLE SCROLL

Tomei J/B Turbocharger Kit Arms EJ SINGLE SCROLL

Tomei

1DQ06

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Regular price $1,421.00
Sale price $1,421.00 Regular price

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J/B Turbocharger Kit Arms 

Category  Engine  Parts Number 
MX7760 EJ SINGLE SCROLL EJ20;EJ25 TB401A-SB01A
MX7960 EJ SINGLE SCROLL EJ20;EJ25 TB401A-SB01B
MX8265 EJ SINGLE SCROLL EJ20;EJ25 TB401A-SB01C
MX7960F EJ SINGLE SCROLL EJ20;EJ25 TB401A-SB01D

 

Descriptions:

1. TB401A-SB01A

The new Tomei ARMS Mx-Series Turbocharger improves upons Tomei's original M-Series turbocharger design with the inroduction of a new lightweight billet wheel, multi rate billet actuator, and the very same ARMS technology Tomei is known for!

The Tomei ARMS Mx8265 Turbocharger kit for the EJ20/25 is a 380HP capable kit

CNC Billet Compressor Wheel

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.

Multi Range Billet Actuator

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.

Compressor Wheel

  • (A) IND (mm) : 52.6
  • (B) ExD (mm) : 68.0
  • Trim : 60
  • Blades : 6
  • Material : A2618
  • Production : CNC Billet

Turbine Wheel

  • (C) ExD (mm) : 49.1
  • (D) IND (mm) : 56.0
  • Trim : 77
  • Blades : 12
  • Material : K418
  • Production : Cast

Compressor Housing

  • IND (mm) : 53.6
  • ExD (mm) : 41.63

Turbine Housing

  • IND : 45.0
  • ExD : EJ
  • A/R : 0.57

Initial Boost Setting

  • 1.0kgf/cm2

Fitment

  • Subaru WRx | STI 02-22

2. TB401A-SB01B

The new Tomei ARMS Mx-Series Turbocharger improves upons Tomei's original M-Series turbocharger design with the inroduction of a new lightweight billet wheel, multi rate billet actuator, and the very same ARMS technology Tomei is known for!

The Tomei ARMS Mx8265 Turbocharger kit for the EJ20/25 is a 400HP capable kit

CNC Billet Compressor Wheel

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.

Multi Range Billet Actuator

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.

Compressor Wheel

  • (A) IND (mm) : 52.6
  • (B) ExD (mm) : 68.0
  • Trim : 60
  • Blades : 6
  • Material : A2618
  • Production : CNC Billet

Turbine Wheel

  • (C) ExD (mm) : 54
  • (D) IND (mm) : 61
  • Trim : 79
  • Blades : 11
  • Material : K418
  • Production : Cast

Compressor Housing

  • IND (mm) : 53.6
  • ExD (mm) : 41.63

Turbine Housing

  • IND : 45.0
  • ExD : EJ
  • A/R : 0.57

Initial Boost Setting

  • 1.0kgf/cm2

Fitment

  • Subaru WRx | STI 02-22

3. TB401A-SB01C

The new Tomei ARMS Mx-Series Turbocharger improves upons Tomei's original M-Series turbocharger design with the inroduction of a new lightweight billet wheel, multi rate billet actuator, and the very same ARMS technology Tomei is known for!

The Tomei ARMS Mx8265 Turbocharger kit for the EJ20/25 is a 450HP capable kit

CNC Billet Compressor Wheel

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.

Multi Range Billet Actuator

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.

Compressor Wheel

  • (A) IND (mm) : 54.8
  • (B) ExD (mm) : 76.2
  • Trim : 52
  • Blades : 6
  • Material : A2618
  • Production : CNC Billet

Turbine Wheel

  • (C) ExD (mm) : 58.8
  • (D) IND (mm) : 67.0
  • Trim : 77
  • Blades : 11
  • Material : K418
  • Production : Cast

Compressor Housing

  • IND (mm) : 55.8
  • ExD (mm) : 44.2

Turbine Housing

  • IND : 41.5
  • ExD : EJ
  • A/R : 0.57

Initial Boost Setting

  • 1.0kgf/cm2

Fitment

  • Subaru WRx | STI 02-22

4. TB401A-SB01D

The new Tomei ARMS Mx-Series Turbocharger improves upons Tomei's original M-Series turbocharger design with the inroduction of a new lightweight billet wheel, multi rate billet actuator, and the very same ARMS technology Tomei is known for!

The Tomei ARMS Mx7960F Turbocharger kit for the EJ20/25 Non STI is a 400HP capable kit

CNC Billet Compressor Wheel

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.

Multi Range Billet Actuator

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.

Compressor Wheel

  • (A) IND (mm) : 52.6
  • (B) ExD (mm) : 68.0
  • Trim : 60
  • Blades : 6
  • Material : A2618
  • Production : CNC Billet

Turbine Wheel

  • (C) ExD (mm) : 54
  • (D) IND (mm) : 61.0
  • Trim : 79
  • Blades : 11
  • Material : K418
  • Production : Cast

Compressor Housing

  • IND (mm) : 53.46
  • ExD (mm) : 44.2

Turbine Housing

  • IND : 45.0
  • ExD : EJ
  • A/R : 0.57

Initial Boost Setting

  • 1.0kgf/cm2

Fitment

  • Subaru WRx 02-22

*** Note(s)

  • All images are representational only, actual wheels may differ slightly.

 *** Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm


Fitment

Make

  • Subaru

Tomei J/B Turbocharger Kit Arms EJ SINGLE SCROLL

$1,421.00

Tomei

Tomei Powered USA Inc., established in October 2006, is an automotive performance tuning parts manufacturer based in Lake Forest, California.  The company is 100% owned and operated by Axesta Inc., headquartered in Zama, Kanagawa Prefecture, in Japan.  At the Japanese headquarters, all product development and control of manufacturing for the TOMEI brand are carried out.

The Japanese headquarters Axesta Inc., was established by former Tomei Powered Japan executives and engineers, led by Akira Sasaki, who served as CEO of Tomei Powered Japan for many years up until 2014, to produce world-class tuning parts that go beyond Japan’s limitations. With the rich experience of new members and continuous research and development, Axesta Inc. has successfully developed many high-performance and durable products. Axesta Inc. owns two brands: TOMEI and R.S.E. In the Americas and Europe, it operates as TOMEI “The Engine Specialist,” while R.S.E. “Real Speed ​​Engineering” targets the Asian and Oceanian markets.

Before 2014, TOMEI was mainly developing products for Japanese market with vehicle inspection restrictions in Japan. Now, Axesta Inc. has raised the market standards to a higher technical level and is developing products that will meet high-end standards around the world.  The products developed by the Axesta Inc. aim to build products that far exceed the regulatory standards in Japan.

Since 2014, Tomei Powered USA Inc. has been offering a wide range of top-notch tuning products, including internal engine parts such as crankshafts, connecting rods, camshafts, various valvetrain components, and head gaskets.  High-performance exhaust parts include full titanium mufflers and stainless-steel exhaust manifolds, and peripheral parts such as ball bearing turbos to name a few.

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