BUICK 327-01393 Exhaust Manifold Tubular Steel Calais 4-138 2.3L 87-91

( Part Type: Exhaust Manifold ), ( Conditions Options: Red ), ( Genuine Oem: Yes ), ( Ipn: 327-01393 ), ( Descriptionpartcondition: Used Part. Guaranteed Good And Not Cracked. Studs And/or Oxygen S )

Review BUICK Exhaust Manifold 2.3l Tubular Steel 87-91 Calais fits SKYLARK 1989

Introducing the 327-01393 exhaust manifold, an essential upgrade for your 1987 to 1991 Peugeot 405 or 406 Calais models with a 2.3L engine. This high-performance exhaust manifold is engineered from robust tubular steel, ensuring durability and reliability.

The 4-in-1 design of this exhaust manifold reduces the number of exhaust pipes from five to four, streamlining the exhaust system and enhancing the overall performance of your vehicle. This manifold optimizes the exhaust gas flow, allowing for improved combustion efficiency and increased power output.

The tubular steel construction not only provides strength and durability but also ensures optimal heat dissipation. The exhaust gases generate significant heat, and a well-designed exhaust manifold distributes this heat evenly, preventing thermal stress and ensuring optimal engine performance.

The 327-01393 exhaust manifold is a direct replacement for the original part, making installation a straightforward process. It comes with all necessary hardware, ensuring a hassle-free installation experience. Moreover, it maintains the original exhaust system's dimensions, allowing for easy integration with the existing components.

Investing in this high-quality exhaust manifold not only enhances your vehicle's performance but also provides an aesthetically pleasing upgrade. With its sleek design and robust construction, this exhaust manifold adds a touch of sophistication to your Peugeot Calais, making it a must-have upgrade for any enthusiast.

In conclusion, the 327-01393 exhaust manifold is an excellent investment for any Peugeot 405 or 406 Calais owner with a 2.3L engine. Its tubular steel construction, 4-in-1 design, and direct replacement capabilities ensure improved performance, durability, and ease of installation. Upgrade your vehicle today with this high-performance exhaust manifold.

Pros and Cons of Buying a 327-01393 Exhaust Manifold for a 1987-1991 Calais (2.3L, Tubular Steel, 4-138)

The 327-01393 exhaust manifold is a tubular steel replacement part designed for the 2.3L engine used in the Calais model of Ford vehicles from 1987 to 1991. This exhaust manifold, known for its durability and performance enhancement, comes with its advantages and disadvantages. In this analysis, we will discuss both the pros and cons to help you make an informed decision on whether this part is worth the investment.

1. Improved Performance: A tubular steel exhaust manifold, such as the 327-01393, offers better flow and thermal efficiency compared to the stock cast iron manifold. This leads to improved engine performance, including increased horsepower and torque.

2. Enhanced Durability: Tubular steel exhaust manifolds are more resilient to the harsh conditions of the engine bay compared to their cast iron counterparts. They are less prone to cracking and warping, ensuring longevity and durability.

3. Weight Reduction: By using tubular steel instead of cast iron, the weight of the exhaust manifold is significantly reduced. This not only benefits the overall weight of the vehicle but also helps to improve acceleration and overall performance.

4. Better Fit and Finish: Aftermarket exhaust manifolds, like the 327-01393, often come with a better fit and finish compared to their OEM counterparts. This means fewer leaks and a more polished appearance.

1. Higher Cost: Tubular steel exhaust manifolds, such as the 327-01393, typically come with a higher price tag compared to stock cast iron manifolds. This can be a significant investment, especially for those on a budget.

2. Complex Installation: Installing a tubular steel exhaust manifold can be a complex process, requiring the removal of several engine components. This can be time-consuming and may require professional assistance.

3. Potential for Increased Noise: Since tubular steel exhaust manifolds allow for better exhaust flow, they can also lead to an increase in exhaust noise. This may not be desirable for those looking for a quieter ride.

After examining the pros and cons of the 327-01393 exhaust manifold for a 1987-1991 Calais with a 2.3L engine, it can be concluded that this part offers several advantages including improved performance, enhanced durability, weight reduction, and better fit and finish. However, it also comes with some disadvantages, such as a higher cost, complex installation, and potential for increased noise. Ultimately, the decision to invest in this aftermarket part depends on your individual priorities, budget, and desired level of performance. If you are looking for a more powerful, durable, and efficient exhaust system, the 327-01393 exhaust manifold may be a worthwhile investment. But, if you are on a tight budget or prefer a quieter ride, you may want to consider other options.

If you are considering purchasing the 327-01393 exhaust manifold for your 1987-1991 Calais, it is recommended that you carefully weigh the advantages and disadvantages discussed above. Consider your budget, desired performance level, and willingness to invest time and effort into the installation process. Ultimately, this decision is a personal one and should be based on your individual priorities and needs. Consulting with a trusted automotive professional or conducting thorough research on the product can also help you make an informed decision.

specifications maniheader:

• for models: Skylark
• for makes: Buick
• for years: 1989
• part type: Exhaust Manifold
• conditions options: Red
• genuine oem: Yes
• interchange part number: 327-01393
• descriptionpartcondition: Used Part. Guaranteed Good And Not Cracked. Studs And/or Oxygen S

offer maniheader:

• started: May 23, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock

seller maniheader:

• # reviews: 12256
• rating: 99.6%

returns maniheader:

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

shipping maniheader:

• class: Standard
• service: UPS Ground
• cost: $0.00
• transit: 4-7 Days
• type: Fixed
• carrier: UPS

payments maniheader:

• wallet: Google-pay
• credit card: Visa
• other

general maniheader:

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

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