TR-TM1004 Sigma Turbo for Mitsubishi Evolution X (4B11T) | Bolt-On Turbo Upgrade
Overview
The Tomioka Racing TR-TM1004 Sigma Turbo is a bolt-on turbo upgrade engineered for the Mitsubishi Lancer Evolution X (4B11T). It’s built for enthusiasts who want a stronger mid-to-top-end powerband, higher airflow capacity, and boost stability—without the complexity of custom fabrication.
Why Upgrade to the Sigma Turbo (TR-TM1004)
- 100% bolt-on fitment for the Evo X turbo location and factory-style install
- 3” inlet supports increased airflow and power headroom
- Ported & polished turbine housing improves exhaust flow efficiency
- 1.5 bar / 21 psi actuator for strong boost control on performance tunes
- Mid-to-high powerband focus for street pulls and track use
Power Notes
The “up to ~550HP” figure is power potential, not a guarantee. Final output depends heavily on supporting mods (fueling, intercooler, intake, exhaust), fuel quality (pump vs ethanol blends), tuning strategy, and overall engine condition. A proper tune is required.
Turbo Specifications
- Bearing Type: Journal
- Compressor Wheel: 61.4mm inducer / 82mm exducer
- Turbine Wheel: 67.1mm inducer / 58.8mm exducer
- Actuator: 1.5 bar / 21 psi
- Turbine Housing: 12cm²
- Power Potential: Up to ~550HP (with supporting mods & tuning)
Fitment
- Vehicle: Mitsubishi Lancer Evolution X
- Engine: 4B11T
If you’re unsure about compatibility with your specific year/trim, message us before ordering.
What’s Included
- Turbocharger assembly
- Wastegate actuator
- Oil pipe
- Water pipe
- Gasket(s) (varies by batch/listing)
Recommended Supporting Mods
- Professional ECU tune (required)
- High-flow intake / turbo inlet solution compatible with 3” inlet
- Upgraded intercooler + charge piping (to control IATs)
- Fuel system upgrades if targeting higher boost / higher power
- Free-flow downpipe & exhaust
Use Case
Ideal for Evo X owners building a responsive street car with serious top-end power capability, or a track-focused setup needing reliable airflow and boost control.
Specs Table
Part Number: TR-TM1004
Application: Mitsubishi Lancer Evolution X (4B11T)
Bearing: Journal
Compressor Wheel: 61.4mm / 82mm
Turbine Wheel: 67.1mm / 58.8mm
Actuator: 1.5 bar / 21 psi
Turbine Housing: 12cm²
Power Potential: Up to ~550HP (supporting mods + tune required)
FAQs
Q: Is this turbo truly bolt-on for Evo X?
A: Yes—TR-TM1004 is designed as a bolt-on upgrade in the factory turbo location. You still need proper install steps, leak checks, and tuning.
Q: Do I need a tune?
A: 100% yes. Do not install and drive hard without tuning.
Q: What does “up to ~550HP” mean?
A: That’s the turbo’s potential with the right supporting mods (fueling, intercooler, intake/exhaust) and an aggressive, safe tune. Your results will vary.
Q: What supporting mods do you recommend first?
A: Tune + intercooler + intake/inlet + fueling (if you’re pushing power) + downpipe/exhaust.
Q: Journal bearing vs ball bearing—should I worry?
A: Journal bearing is proven and cost-effective. What matters most is correct oil supply/return, heat management, and tuning.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
TR-TM1004 Sigma Turbo for Mitsubishi Evolution X (4B11T) | Bolt-On Turbo Upgrade
TR-TM1004 Sigma Turbo for Mitsubishi Evolution X (4B11T) | Bolt-On Turbo Upgrade
Overview
The Tomioka Racing TR-TM1004 Sigma Turbo is a bolt-on turbo upgrade engineered for the Mitsubishi Lancer Evolution X (4B11T). It’s built for enthusiasts who want a stronger mid-to-top-end powerband, higher airflow capacity, and boost stability—without the complexity of custom fabrication.
Why Upgrade to the Sigma Turbo (TR-TM1004)
- 100% bolt-on fitment for the Evo X turbo location and factory-style install
- 3” inlet supports increased airflow and power headroom
- Ported & polished turbine housing improves exhaust flow efficiency
- 1.5 bar / 21 psi actuator for strong boost control on performance tunes
- Mid-to-high powerband focus for street pulls and track use
Power Notes
The “up to ~550HP” figure is power potential, not a guarantee. Final output depends heavily on supporting mods (fueling, intercooler, intake, exhaust), fuel quality (pump vs ethanol blends), tuning strategy, and overall engine condition. A proper tune is required.
Turbo Specifications
- Bearing Type: Journal
- Compressor Wheel: 61.4mm inducer / 82mm exducer
- Turbine Wheel: 67.1mm inducer / 58.8mm exducer
- Actuator: 1.5 bar / 21 psi
- Turbine Housing: 12cm²
- Power Potential: Up to ~550HP (with supporting mods & tuning)
Fitment
- Vehicle: Mitsubishi Lancer Evolution X
- Engine: 4B11T
If you’re unsure about compatibility with your specific year/trim, message us before ordering.
What’s Included
- Turbocharger assembly
- Wastegate actuator
- Oil pipe
- Water pipe
- Gasket(s) (varies by batch/listing)
Recommended Supporting Mods
- Professional ECU tune (required)
- High-flow intake / turbo inlet solution compatible with 3” inlet
- Upgraded intercooler + charge piping (to control IATs)
- Fuel system upgrades if targeting higher boost / higher power
- Free-flow downpipe & exhaust
Use Case
Ideal for Evo X owners building a responsive street car with serious top-end power capability, or a track-focused setup needing reliable airflow and boost control.
Specs Table
Part Number: TR-TM1004
Application: Mitsubishi Lancer Evolution X (4B11T)
Bearing: Journal
Compressor Wheel: 61.4mm / 82mm
Turbine Wheel: 67.1mm / 58.8mm
Actuator: 1.5 bar / 21 psi
Turbine Housing: 12cm²
Power Potential: Up to ~550HP (supporting mods + tune required)
FAQs
Q: Is this turbo truly bolt-on for Evo X?
A: Yes—TR-TM1004 is designed as a bolt-on upgrade in the factory turbo location. You still need proper install steps, leak checks, and tuning.
Q: Do I need a tune?
A: 100% yes. Do not install and drive hard without tuning.
Q: What does “up to ~550HP” mean?
A: That’s the turbo’s potential with the right supporting mods (fueling, intercooler, intake/exhaust) and an aggressive, safe tune. Your results will vary.
Q: What supporting mods do you recommend first?
A: Tune + intercooler + intake/inlet + fueling (if you’re pushing power) + downpipe/exhaust.
Q: Journal bearing vs ball bearing—should I worry?
A: Journal bearing is proven and cost-effective. What matters most is correct oil supply/return, heat management, and tuning.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Overview
The Tomioka Racing TR-TM1004 Sigma Turbo is a bolt-on turbo upgrade engineered for the Mitsubishi Lancer Evolution X (4B11T). It’s built for enthusiasts who want a stronger mid-to-top-end powerband, higher airflow capacity, and boost stability—without the complexity of custom fabrication.
Why Upgrade to the Sigma Turbo (TR-TM1004)
- 100% bolt-on fitment for the Evo X turbo location and factory-style install
- 3” inlet supports increased airflow and power headroom
- Ported & polished turbine housing improves exhaust flow efficiency
- 1.5 bar / 21 psi actuator for strong boost control on performance tunes
- Mid-to-high powerband focus for street pulls and track use
Power Notes
The “up to ~550HP” figure is power potential, not a guarantee. Final output depends heavily on supporting mods (fueling, intercooler, intake, exhaust), fuel quality (pump vs ethanol blends), tuning strategy, and overall engine condition. A proper tune is required.
Turbo Specifications
- Bearing Type: Journal
- Compressor Wheel: 61.4mm inducer / 82mm exducer
- Turbine Wheel: 67.1mm inducer / 58.8mm exducer
- Actuator: 1.5 bar / 21 psi
- Turbine Housing: 12cm²
- Power Potential: Up to ~550HP (with supporting mods & tuning)
Fitment
- Vehicle: Mitsubishi Lancer Evolution X
- Engine: 4B11T
If you’re unsure about compatibility with your specific year/trim, message us before ordering.
What’s Included
- Turbocharger assembly
- Wastegate actuator
- Oil pipe
- Water pipe
- Gasket(s) (varies by batch/listing)
Recommended Supporting Mods
- Professional ECU tune (required)
- High-flow intake / turbo inlet solution compatible with 3” inlet
- Upgraded intercooler + charge piping (to control IATs)
- Fuel system upgrades if targeting higher boost / higher power
- Free-flow downpipe & exhaust
Use Case
Ideal for Evo X owners building a responsive street car with serious top-end power capability, or a track-focused setup needing reliable airflow and boost control.
Specs Table
Part Number: TR-TM1004
Application: Mitsubishi Lancer Evolution X (4B11T)
Bearing: Journal
Compressor Wheel: 61.4mm / 82mm
Turbine Wheel: 67.1mm / 58.8mm
Actuator: 1.5 bar / 21 psi
Turbine Housing: 12cm²
Power Potential: Up to ~550HP (supporting mods + tune required)
FAQs
Q: Is this turbo truly bolt-on for Evo X?
A: Yes—TR-TM1004 is designed as a bolt-on upgrade in the factory turbo location. You still need proper install steps, leak checks, and tuning.
Q: Do I need a tune?
A: 100% yes. Do not install and drive hard without tuning.
Q: What does “up to ~550HP” mean?
A: That’s the turbo’s potential with the right supporting mods (fueling, intercooler, intake/exhaust) and an aggressive, safe tune. Your results will vary.
Q: What supporting mods do you recommend first?
A: Tune + intercooler + intake/inlet + fueling (if you’re pushing power) + downpipe/exhaust.
Q: Journal bearing vs ball bearing—should I worry?
A: Journal bearing is proven and cost-effective. What matters most is correct oil supply/return, heat management, and tuning.
