1. Manifolds & Headers Offered
  2. sku: 6553119656936883
  3. APF MAZDA-6

APF 327-59318 Exhaust Manifold Manual Transmission MAZDA-6 4-138 2.3L

fits make: Mazda. year: 2003–2005.

327-59318 Apf Exhaust Manifold 4-138 2.3l Manual Transmission Fits 03-05 Mazda 6 417136

( Brand: Apf ), ( Model: MAZDA-6 ), ( Part Type: Exhaust Manifold Manual Transmission ), ( Conditions Options: 4 Cyl ), ( Genuine Oem: Yes ), ( Ipn: 327-59318 ), ( Year: 2004 )

Review APF Exhaust Manifold 2.3l Manual Transmission Mazda fits 2003–2005

The APF 327-59318 exhaust manifold is a high-performance aftermarket part designed specifically for the 2.3L manual transmission Mazda engines from the years 2003 to 2005. This exhaust manifold is a 4-1 design, which means it collects exhaust gases from four cylinders into a single pipe before it connects to the catalytic converter.

This APF exhaust manifold is made from high-quality stainless steel material. The use of stainless steel ensures durability and resistance to corrosion, making it a reliable choice for Mazda owners looking to upgrade their exhaust system. The manifold features a smooth, polished finish that not only looks great but also helps to reduce exhaust gas turbulence for improved engine performance.

The APF 327-59318 exhaust manifold is designed to be a direct replacement for the original equipment manufacturer (OEM) part. This means that it fits and functions identically to the stock manifold, making installation straightforward. However, due to its high-performance design, this aftermarket manifold can provide noticeable gains in power and torque, making it an attractive option for those seeking to enhance the performance of their Mazda engine.

Additionally, this exhaust manifold comes with all necessary gaskets and hardware for installation, making it a complete solution for Mazda owners looking to upgrade their exhaust system. The APF 327-59318 exhaust manifold is also CARB-compliant, ensuring that it meets the strict emissions standards set by the California Air Resources Board.

In summary, the APF 327-59318 exhaust manifold is a high-quality, stainless steel aftermarket part designed for 2003-2005 Mazda engines with manual transmissions and 2.3L engines. It is a direct replacement for the OEM part and provides improved performance, durability, and resistance to corrosion. The manifold comes with all necessary gaskets and hardware for installation and is CARB-compliant.

The APF 327-59318 exhaust manifold is a 4-1 design specifically designed for 2.3L manual transmission Mazda engines from the years 2003 to 2005. Here are some potential pros and cons of purchasing this exhaust manifold.

Pros:

1. Improved Performance: This aftermarket exhaust manifold is designed to provide better flow and efficiency compared to the OEM manifold, resulting in improved engine performance.

2. Enhanced Sound: The 4-1 design of this exhaust manifold helps in creating a more powerful and resonant exhaust note.

3. Durability: This exhaust manifold is made from high-quality materials to ensure durability and longevity, reducing the need for frequent replacements.

4. Easy Installation: The APF 327-59318 exhaust manifold comes with all the necessary hardware, making the installation process relatively easy for most DIY enthusiasts.

Cons:

1. Cost: Aftermarket exhaust manifolds like the APF 327-59318 can be more expensive compared to their OEM counterparts.

2. Potential for Increased Noise: The improved exhaust flow and design could potentially lead to increased cabin noise, which some people might find unpleasant.

3. May Require Additional Modifications: Depending on the specific modifications you have done to your Mazda engine, you might need to make additional modifications to ensure a proper fit and optimal performance.

Conclusion:

The APF 327-59318 exhaust manifold can be an excellent investment for Mazda owners looking to improve their engine performance and enhance the exhaust note of their vehicles. However, it's important to consider the potential drawbacks, such as the cost and potential increase in cabin noise. Ultimately, the decision to purchase this exhaust manifold depends on your personal preferences and goals for your Mazda. If you're looking for improved performance and sound, this exhaust manifold could be a worthwhile investment. However, if you're on a tight budget or prefer a quieter driving experience, it might be worth considering other options.

Recommendation:

If you're serious about improving the performance of your Mazda engine and are willing to invest in a high-quality aftermarket exhaust manifold, the APF 327-59318 exhaust manifold could be an excellent choice. Its durable design, easy installation process, and performance benefits make it a popular option among Mazda enthusiasts. However, if you're on a budget or prefer a quieter driving experience, it might be worth considering other options or waiting for a sale or discount on this particular product. Ultimately, it's important to do your research and consider all the factors before making a decision.

part # mazda6 prices

  • $14.31-$19.87

specifications maniheader:

  • for makes: Mazda
  • for years: 2003-2005
  • brand: Apf
  • model#: MAZDA-6
  • part type: Exhaust Manifold Manual Transmission
  • conditions options: 4 Cyl
  • genuine oem: Yes
  • interchange part number: 327-59318
  • year: 2004

payments maniheader:

  • other
  • wallet: Paypal
  • credit card: Visa

general maniheader:

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

returns maniheader:

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

offer maniheader:

  • best offers: True
  • availability: In Stock
  • started: June 27, 2025
  • quantity: 1
  • sold: 0
  • options: Ship-to-home

shipping maniheader:

  • service: UPS Ground
  • class: Standard
  • carrier: UPS
  • type: Fixed
  • transit: 4-8 Days
  • cost: $0.00

seller maniheader:

  • # reviews: 4286
  • rating: 96.3%
for makes: mazda, for years: 2003-2005, part type: exhaust manifold manual transmission, conditions options: 4 cyl, genuine oem: yes, year: 2004,
manufacturer: mazda, category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 6553119656936883,

Apf MAZDA-6 Is Similar To:

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3 offers $14.31–$19.87 USD
  • Offer #1: $14.39 price + $23.97 delivery = $38.36* total.+$23.97 shipping
  • Offer #2: $19.87 price + $23.97 delivery = $43.84* total.+$23.97 shipping
  • Offer #3: $14.31 price + $23.97 delivery = $38.28* total.+$23.97 shipping