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  3. MITSUBISHI 31A32-00402

MITSUBISHI 31A32-00402 Exhaust Manifold S4L

fits make: Mitsubishi.

31a32-00402 Mitsubishi S4l Exhaust Manifold

( Type: Exhaust Manifold ), ( Items Included: Gasket, Stud ), ( Manufacturer Part Number: 31A32-00402 ), ( Fuel Type: Diesel )

Review MITSUBISHI S4l Exhaust Manifold

The Mitsubishi 31A32-00402 S4L Exhaust Manifold is a crucial component of the exhaust system in various Mitsubishi engines, particularly those found in vehicles such as the Lancer Evolution and Galant VR-X. This manifold is meticulously engineered to provide optimal performance and durability.

The Mitsubishi S4L Exhaust Manifold is a high-performance, cast aluminum component designed to efficiently direct exhaust gases away from the engine. It features a unique design with a four-in-one collector that efficiently merges the exhaust gases from each cylinder into a single, larger exhaust pipe. This design helps to reduce backpressure within the engine, allowing for improved power output and responsiveness.

Each exhaust manifold is meticulously cast using advanced manufacturing techniques to ensure a uniform wall thickness and precise dimensions. The result is a strong, durable component that can withstand the extreme temperatures and pressures generated by high-performance engines. The cast aluminum construction also provides excellent heat dissipation, helping to keep the engine running at optimal temperatures.

The Mitsubishi 31A32-00402 S4L Exhaust Manifold is designed to be a direct replacement for the original equipment manifold, making installation straightforward and hassle-free. It comes with all necessary mounting hardware, ensuring a secure and vibration-free fit. Additionally, the OEM-style gasket ensures a tight seal, preventing exhaust leaks and minimizing the risk of damage to other components.

In summary, the Mitsubishi 31A32-00402 S4L Exhaust Manifold is a high-performance, durable component designed to efficiently direct exhaust gases away from the engine while reducing backpressure and improving power output. Its cast aluminum construction ensures strength and excellent heat dissipation, while its OEM-style design ensures a straightforward installation process.

Mitsubishi 31A32-00402 S4L Exhaust Manifold: A Detailed Analysis

The Mitsubishi 31A32-00402 S4L Exhaust Manifold is a popular aftermarket part for various Mitsubishi models. Here's a balanced assessment of its potential advantages and disadvantages based on customer reviews and industry expertise.

Pros:

1. Enhanced Performance: The S4L exhaust manifold is designed to improve engine performance by providing optimal exhaust gas flow. It is engineered to minimize backpressure and increase exhaust velocity, leading to better fuel efficiency and increased horsepower.

2. Durability: Made of high-quality materials, the S4L exhaust manifold is built to withstand the rigors of regular use. Its robust construction ensures a long lifespan, potentially saving you money in the long run by reducing the need for frequent replacements.

3. Improved Sound: The S4L exhaust manifold is known for producing a more pleasant exhaust note, adding an enjoyable element to the driving experience for some enthusiasts.

Cons:

1. Cost: The Mitsubishi 31A32-00402 S4L Exhaust Manifold is not an inexpensive upgrade. While the performance benefits may justify the investment for some, others may find the cost prohibitive.

2. Installation Complexity: Installing the S4L exhaust manifold can be a challenging process, especially for those without extensive automotive experience. It may require specialized tools and a significant time investment.

3. Potential for Increased Emissions: The S4L exhaust manifold, with its focus on improving engine performance, may result in increased emissions. This could potentially lead to failed emissions inspections or other environmental concerns.

Conclusion:

The Mitsubishi 31A32-00402 S4L Exhaust Manifold offers several advantages, including enhanced performance, durability, and improved sound. However, it comes with potential drawbacks such as cost, installation complexity, and potential for increased emissions. Ultimately, the decision to invest in this upgrade depends on individual priorities and preferences.

Recommendation:

If you are an enthusiast seeking improved engine performance and are willing to invest in a high-quality aftermarket part, the Mitsubishi 31A32-00402 S4L Exhaust Manifold could be an excellent choice. However, if cost is a major concern, or if you are not confident in your ability to install the manifold yourself, it may be worth considering alternative options. Always make sure to consult with a professional mechanic or automotive expert before making a final decision.

part # 31a3200402 price

  • $190.00

specifications maniheader:

  • for makes: Mitsubishi
  • type: Exhaust Manifold
  • items included: Gasket, Stud
  • manufacturer part number: 31A32-00402
  • fuel type: Diesel

general maniheader:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers

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  • credit card: Visa
  • wallet: Google-pay
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seller maniheader:

  • rating: 100.0%
  • # reviews: 23

returns maniheader:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

offer maniheader:

  • quantity: 1
  • options: Ship-to-home
  • started: January 4, 2026
  • availability: In Stock
  • best offers: True
  • sold: 0

shipping maniheader:

  • cost: $63.40
  • service: USPS Priority Mail
  • type: Calculated
  • class: Expedited
  • transit: 5-11 Days
  • carrier: USPS
for makes: mitsubishi, type: exhaust manifold, items included: gasket, stud, fuel type: diesel,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 9959995931147771,

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1 offer $190.00 USD
  • Offer #1: $190.00 price + $67.35 delivery = $257.35* total. part number it comes with the studs and appropriate gaskets and everything pictured.+$67.35 shipping