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IHI 136422 Turbocharger

fits model: F40, Turbo. make: Ferrari. year: 1987-92.

136422 Ihi 1987-92 Ferrari F40 Turbo Turbocharger

( Brand: Ihi ), ( Manufacturer Part Number: 136422 ), ( Type: Turbocharger ), ( Oe/oem Part Number: 136421 ), ( Universal Fitment: No )

Review IHI 1987 92 Ferrari Turbocharger fits F40 TURBO 1987-92

The IHI RHB13-6422 turbocharger is a genuine component designed for Ferrari F40 models produced between 1987 and 1992. This turbocharger is a crucial part of the F40's high-performance engine system, delivering enhanced power and torque for an exhilarating driving experience.

The IHI RHB13-6422 turbocharger features a single scroll design, ensuring efficient air compression for the engine. The compressor wheel is made of high-strength aerospace alloy, ensuring durability and reliability under the extreme conditions and high revolutions per minute (RPM) that the Ferrari F40 engine delivers. The turbine wheel is also made of similar high-performance materials, enabling the turbocharger to spool up quickly, delivering power on demand.

The turbocharger housing is made of cast iron, which provides excellent heat dissipation and robustness. The exhaust manifold is integrated into the turbocharger housing, ensuring a short and efficient exhaust path for improved engine performance. The wastegate valve is located on the external side of the turbocharger, allowing for optimal exhaust gas recirculation and reducing the risk of pre-detonation.

The IHI RHB13-6422 turbocharger comes with an O-ring kit and a gasket set for easy installation. The turbine inlet and outlet pipes are made of high-temperature stainless steel, ensuring resistance to corrosion and heat damage. The turbocharger also includes a wastegate actuator, which is controlled by the engine's electronic control unit (ECU) for optimal boost pressure regulation.

This IHI RHB13-6422 turbocharger is a direct replacement for the original equipment on Ferrari F40 models, ensuring a perfect fit and reliable operation. It is recommended that this turbocharger is installed by a professional mechanic or authorized Ferrari dealership to ensure proper installation and calibration, ensuring optimal performance and longevity.

In summary, the IHI RHB13-6422 turbocharger is a high-performance component designed specifically for the Ferrari F40 models produced between 1987 and 1992. It delivers enhanced power and torque through efficient air compression, ensuring an exhilarating driving experience. The turbocharger's robust design, high-quality materials, and easy installation make it an excellent choice for Ferrari F40 enthusiasts seeking to restore or upgrade their vehicles.

The IHI RHB136422 turbocharger is a popular aftermarket upgrade for the 1987-1992 Ferrari F40. Installing this turbocharger can provide several benefits, but it also comes with some drawbacks. below are the pros and cons of buying and installing an IHI RHB136422 turbocharger for a Ferrari F40:

Pros:

1. Increased Power: The most significant advantage of installing a turbocharger is the increase in power. The IHI RHB136422 turbocharger can boost the engine's output by up to 300 horsepower, making the Ferrari F40 significantly faster.

2. Improved Torque: Turbochargers provide more torque at lower RPMs than naturally aspirated engines. This improvement in torque can make the Ferrari F40 more responsive and easier to drive in everyday situations.

3. Enhanced Driving Experience: The increased power and torque make the Ferrari F40 more exhilarating to drive, providing a more engaging and enjoyable experience for the driver.

4. Improved Fuel Efficiency: Although not a significant advantage, some owners report improved fuel efficiency due to the turbocharger's ability to use exhaust gases more efficiently.

Cons:

1. Complex Installation: Installing a turbocharger in a Ferrari F40 is a complex and time-consuming process. It requires specialized knowledge and tools, and the installation process can be costly.

2. Increased Wear and Tear: Turbochargers put additional stress on the engine and other components, leading to increased wear and tear. Regular maintenance and upkeep are essential to ensure the longevity of the upgraded engine.

3. Cost: The cost of purchasing and installing a turbocharger, as well as the ongoing maintenance and repair costs, can be significant. The cost can vary depending on the level of the upgrade and the expertise of the installer.

4. Potential Reduction in Resale Value: Some buyers may be put off by the modifications made to the Ferrari F40, potentially reducing its resale value.

Conclusion:

Installing an IHI RHB136422 turbocharger in a Ferrari F40 can provide significant performance benefits, including increased power, improved torque, and a more engaging driving experience. However, it also comes with some drawbacks, such as a complex installation process, increased wear and tear, and potentially reduced resale value. Ultimately, the decision to install a turbocharger in a Ferrari F40 depends on the individual owner's priorities, budget, and desired driving experience.

Recommendation:

If the increased power and torque, as well as the enhanced driving experience, are priorities, then installing an IHI RHB136422 turbocharger in a Ferrari F40 can be a worthwhile investment. However, it is essential to ensure the installation is carried out by a qualified professional, and ongoing maintenance is performed regularly to ensure the longevity of the upgraded engine. Additionally, potential buyers should consider the potential impact on resale value before making the investment.

Details:

Previous owner of an F40 kept all these boxed in a climate controlled storage. These have been stored away for 20 years in storage along with other various F40 parts. Turbo fans move freely and are believed to have low miles on them. I have a special set of both RH and LH side OEM Ferrari F40 IHI Turbos.

part #: 136422 price

  • $10500.00

specifications turbiparts:

  • for models: F40, Turbo
  • for makes: Ferrari
  • for years: 1987-92
  • brand: Ihi
  • mpn: 136422
  • type: Turbocharger
  • oe/oem part number: 136421
  • universal fitment: No

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  • policy: No Returns

offer turbiparts:

  • options: Ship-to-home
  • quantity: 1
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  • started: December 5, 2025
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  • availability: In Stock

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general turbiparts:

  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts
  • condition: New other see details
for models: f40, turbo, for makes: ferrari, for years: 1987-92, type: turbocharger, oe/oem part number: 136421, universal fitment: no,
category: auto parts > air fuel delivery > turbos, superchargers intercoolers > turbos parts, sku: 11025996579445721,

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1 offer $10500.00 USD
  • Offer #1: $10500.00 price + $150.00 shipping estimate = $10650.00* total. Used / As-Is. Super Rare old stock 1987-92 Ferrari F40 IHI Turbo Turbochargers SET! Turbos are in working condition.+$150.00 shipping

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