Application

- Replace 2004-2005 Mazdaspeed MX-5 SE turbocharged BPT with IHI RHF5 VJ35 Turbo VA430091, VB430091, VC430091, VD430091. The turbo is not a drop-in type, but it has the same turbine housing as the stock version. You will need to modify the intake pipe to fit the compressor housing. If you choose the BOV or BCV option that will hit the stock manifold, you need to modify the position as well.

- Horsepower Range:

300-350HP (19T 46/56 mm Trim 63) for Gasoline
320-370HP (20T 47/56 mm Trim 66) for Gasoline

- The maximum power stated for each turbocharger has been calculated based strictly on the choke flow of the compressor map (total turbo capability), representing the potential flywheel power. This product's Performance results depend highly on your vehicle’s modifications and tuning/calibration.

CHRA Size

- TD04L-16T/19T/20T

Wheels Spec

- Compressor wheel: (The stock IHI RHF5 VJ35 is 38.5/52.15mm)
　-19T (46/58mm)
　-20T (47/58mm)
(11+0 designed for top-end speed and 6+6 for low-end torque)

- Turbine wheel: 41.3 / 47 mm (2 types offered: STD, STS. Click here to learn more about STS technology.)

The stock IHI RHF5 VJ35 Turbine Wheel: 43.65/ 57.20mm

Kinugawa STS Superior Turbine Strike Technology Evolution

Bearing Type
- Journal bearing

Cooling Type
- Oil and water cooling

Compressor Housing
- Inlet: 2.4 inches
- Outlet: 2 inches
- This setup includes a rotatable plate for the actuator bracket, a port for a blow-off valve (BOV), or a bypass control valve (BCV).

Turbine Housing
- Nozzle area: 6cm (P16) spools faster than the factory P20 turbine housing.

Actuator Pressure
- 1.0 bar is the default.
- Please add a note or contact us if you need to change to 0.3 bar, 0.5 bar, 0.8 bar, 1.2 bar, 1.5 bar, 1.7 bar, or 2.0 bar actuator.

Valve - BOV / BCV
- Compressor housing with a block plate, or optionally change to an adjustable blow-off valve (BOV) or recirculating valve (BCV)
- The suggestion of spring color when wastegate actuator pressure range setup.
- 1 x Green Spring: 5-15 Psi (default setup)
- 1 x Yellow Spring: 15-23 Psi (not included)
- 1 x Blue Spring: 23-30 Psi (not included)
What's the difference between BOV and BCV? Learn more here...↗

- Please add a note or contact us if you need to change to yellow or blue spring.

Situation

- Brand New

The set includes

- 1 x turbocharger

- 1 x oil feed line kit
- 1 x water feed and return line kit
- 1 x oil return flange kit
- 1 x NBR hose for nipple of the actuator
- 2 x circlip for NBR hose
- 1 x turbine inlet and outlet gasket set
- 8 x studs and nuts
- Balance report with anti-counterfeit tag

- 1 x black plate, or adjustable BOV/BCV (3 options)

[Turbo Installation Kit Instruction]

Provider

- Kinugawa Turbo Systems

Case

Warranty
- For complete peace of mind, Kinugawa Turbo Systems offers a KINUGAWA TROUBLE-FREE WARRANTY for 1 year from the purchase date to the original purchaser. If, for any reason, your turbocharger/s fails or has an issue, you can return it to us for a free overhaul and recondition or replacement depending on availability or the turbo problem. You can be assured that KINUGAWA has covered you no matter the issue.

For Mazdaspeed MX-5 Miata

Price

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Kinugawa Turbo TD04L 19T 20T for Mazda Mazdaspeed MX-5 Miata 1.8T