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MOPAR P4529054 Nos Performance Pack Manifold

fits model: 340. make: Mopar.

P4529054 Mopar Nos 340 Performance Six Pack Manifold

( Part Type: Manifold ), ( Manufacturer Part Number: P4529054 )

Review MOPAR Nos Performance Six Pack Manifold fits 340

The Mopar P4529054 NOS 340 Performance Pack Manifold is a high-performance exhaust manifold designed for use with the Chrysler 340 cubic inch engine, specifically those found in classic Mopar muscle cars like the Dodge Challenger and Plymouth Barracuda. This manifold is part of the Performance Pack option that was available in the 1970 model year, and it's known for its ability to enhance engine performance and power output.

The manifold is made of durable, high-temperature cast iron material, ensuring it can withstand the extreme conditions of high-performance driving. It features a unique 180-degree design, which helps to reduce exhaust backpressure and improve engine breathing. This results in increased horsepower and torque, making it an excellent choice for anyone looking to boost the performance of their classic Mopar muscle car.

One of the standout features of this manifold is its large, 2.25-inch primary exhaust ports. These ports are larger than the standard exhaust ports found on most production manifolds, allowing for a freer exhaust flow and increased efficiency. Additionally, the manifold features a 3-inch collector, which helps to further reduce backpressure and increase exhaust velocity.

The Mopar P4529054 NOS 340 Performance Pack Manifold also comes with a set of high-performance exhaust gaskets, ensuring a proper seal between the manifold and the engine cylinder heads. These gaskets are designed to withstand the high temperatures and pressures generated by the engine, preventing exhaust leaks and ensuring optimal performance.

Installing this manifold requires some degree of mechanical expertise and experience working on classic cars. It's recommended that the installation be performed by a qualified mechanic or experienced enthusiast to ensure a proper fit and function. However, for those looking to take their classic Mopar muscle car to the next level, the Mopar P4529054 NOS 340 Performance Pack Manifold is an excellent investment that's sure to provide noticeable improvements in power and performance.

The Mopar P4529054 NO S 340 Performance Pack Manifold is a component of the high-performance exhaust system for certain Chrysler and Dodge vehicles. This manifold is designed to enhance the engine's power output and improve its overall performance. Let's discuss the potential pros and cons of investing in this part.

Pros:

1. Performance Enhancement: The primary reason to buy this manifold is for its performance benefits. It is engineered to optimize the exhaust flow, reducing backpressure and increasing the engine's power output.

2. Improved Engine Response: By improving exhaust flow, the manifold can also help to enhance engine responsiveness, making the vehicle more agile and responsive to throttle inputs.

3. Better Sound: The manifold can also contribute to a more desirable exhaust note. The improved exhaust flow and design can result in a more aggressive and pleasing exhaust tone.

Cons:

1. Cost: The Mopar P4529054 NO S 340 Performance Pack Manifold is a premium part, and it comes with a premium price tag. This can be a significant investment for some vehicle owners, especially those on a tight budget.

2. Installation Complexity: Installing this manifold may require specialized knowledge and tools. It is recommended to have the part installed by a professional to ensure a proper fit and function.

3. Loud Exhaust: Depending on personal preferences, the increased exhaust flow and design may lead to a louder exhaust note. This can be a disadvantage for those seeking a quieter ride.

Conclusion:

The Mopar P4529054 NO S 340 Performance Pack Manifold is an excellent investment for those seeking increased power output, improved engine response, and a more pleasing exhaust note. However, it comes with a significant investment and potential installation complexity. Ultimately, the decision to buy this manifold depends on individual preferences, budget, and priorities.

Recommendation:

If you're an enthusiast looking for maximum performance and are willing to invest in a high-quality aftermarket part, the Mopar P4529054 NO S 340 Performance Pack Manifold is an excellent choice. However, for those on a budget or seeking a more subtle performance enhancement, other options may be more suitable. Always ensure that you have the necessary resources, including a professional installer, to ensure a proper installation.

part # p4529054 prices

  • $2275.00-$7400.00

specifications carbcaddie:

  • for models: 340
  • for makes: Mopar
  • part type: Manifold
  • manufacturer part number: P4529054

payments carbcaddie:

  • wallet: Apple-pay
  • other
  • credit card: Discover

general carbcaddie:

  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts
  • condition: New

seller carbcaddie:

  • rating: 100.0%
  • # reviews: 635

offer carbcaddie:

  • best offers: True
  • sold: 0
  • quantity: 1
  • started: April 19, 2026
  • availability: In Stock
  • options: Ship-to-home

shipping carbcaddie:

  • transit: 5-11 Days
  • service: USPS Ground Advantage
  • cost: $75.00
  • carrier: USPS
  • class: Standard
  • type: Fixed

returns carbcaddie:

  • policy: No Returns
for models: 340, for makes: mopar, part type: manifold,
category: auto parts > car truck parts accessories > air fuel delivery > carburetor parts, sku: 10414782579145633,

Mopar P4529054 Is Similar To:

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3 offers $2275.00–$7400.00 USD
  • Offer #1: $2275.00 price + free delivery = $2275.00* total. Free UPS Ground shipping within the continental United States Up for sale is a new Mopar Performance 6 Pack Aluminum Dual Plane Intake SB Manifold - Rectangle Port Intake Manifold.FREE SHIPPING
  • Offer #2: $2350.00 price + $75.00 delivery = $2425.00* total. This is a brand new NOS MOPAR PERFORMANCE actually it was DIRECT CONNECTION 340 Six Pack manifold Still have the box but it s not worth shipping Never mounted or gasket matched I don t think I ever had carbs on here don t remember It s my last one not crazy about departing with it.+$75.00 shipping
  • Offer #3: $7400.00 price + free delivery = $7400.00* total. The intake manifold is Mopar Performance part # . The Holley carburetors are Holley part numbers 0-4790 (the two outboard carbs) and 0-4792 (the center carb).FREE SHIPPING