ACP FM-EM011 Exhaust Manifold

( Brand: Acp ), ( Part Type: Exhaust Manifold ), ( Manufacturer Part Number: FM-EM011 ), ( Product Type: Exhaust ), ( Fitment Type: Direct Replacement ), ( Product Subtype: Exhaust Headers ), ( Engine Version: 302 Ford Small Block V8 ), ( Department: Replacement )

Review ACP Ford Exhaust Manifold fits MUSTANG 1964–1973

The ACP FM-EM011 exhaust manifold is a high-performance aftermarket exhaust component designed specifically for Ford Mustang models from 1964 to 1973. This manifold is engineered to provide superior exhaust flow and scavenging, resulting in increased horsepower and torque.

This manifold is constructed from 304L stainless steel, known for its strength and durability. It features a 1 5/8-inch primary exhaust port and 1 3/4-inch secondary exhaust ports, ensuring optimal exhaust flow and reducing backpressure for improved engine performance.

The FM-EM011 exhaust manifold also features a unique cast-in-place design, which provides a stronger and more uniform structure than traditional welded manifolds. This design also eliminates the need for gaskets or seals, reducing the likelihood of leaks and improving longevity.

The manifold's flange is CNC-machined to ensure a precise fit and easy installation. It comes with OEM-style bolt holes, making it compatible with factory exhaust systems and simplifying the installation process.

This exhaust manifold also includes a built-in heat shield, which helps protect the undercarriage of the vehicle from excessive heat. Additionally, it comes with a high-temperature ceramic coating, which not only looks great but also helps protect the manifold from the harsh exhaust gases and the elements.

The ACP FM-EM011 exhaust manifold is a direct replacement for the original Ford Mustang exhaust manifold. It comes with all necessary hardware for installation and is backed by ACP's limited lifetime warranty, giving you peace of mind and confidence in your purchase. By upgrading to this high-performance exhaust manifold, you can enhance the power and sound of your classic Ford Mustang while ensuring a reliable and long-lasting exhaust system.

A Detailed Analysis of the ACP FM-EM011 Exhaust Manifold for Ford Mustang (1964-1973)

The ACP FM-EM011 exhaust manifold is a performance aftermarket part designed specifically for Ford Mustang models from 1964 to 1973. This manifold is known for its high-performance capabilities and durability. In this analysis, we will discuss the pros and cons of investing in the ACP FM-EM011 exhaust manifold.

1. Enhanced Performance: The ACP FM-EM011 exhaust manifold is designed to improve engine performance by reducing exhaust flow restrictions and providing better exhaust gas scavenging. This results in increased horsepower and torque.

2. Durability: The manifold is made from high-quality materials, such as cast iron, ensuring long-lasting durability. This makes it an excellent investment for Mustang enthusiasts looking for a high-performance and long-lasting exhaust solution.

3. Custom Fit: The exhaust manifold is specifically designed for Ford Mustang models from 1964 to 1973. This ensures a perfect fit, eliminating the need for extensive modifications or custom fabrication.

4. Easy Installation: The ACP FM-EM011 exhaust manifold is relatively easy to install, as it replaces the stock exhaust manifold. This makes it a popular choice among Mustang enthusiasts who prefer DIY projects.

1. Cost: The ACP FM-EM011 exhaust manifold is a premium aftermarket part, and its price reflects its high-performance capabilities. It may be a significant investment for some enthusiasts.

2. Requires Additional Parts: In some cases, installing the ACP FM-EM011 exhaust manifold may require additional parts, such as new exhaust gaskets or headers. These additional costs should be considered before making a purchase.

3. Loud Exhaust Note: The ACP FM-EM011 exhaust manifold is known for producing a loud exhaust note. This may not be desirable for all Mustang enthusiasts, especially those who prefer a more subtle exhaust sound.

The ACP FM-EM011 exhaust manifold is an excellent investment for Ford Mustang enthusiasts who are looking for a high-performance and durable exhaust solution. Its ability to enhance engine performance, durability, and easy installation make it a popular choice among the Mustang community. However, its cost and the potential requirement for additional parts should be carefully considered before making a purchase.

If you are a Ford Mustang enthusiast looking to improve your vehicle's performance and are willing to invest in a high-quality aftermarket exhaust manifold, the ACP FM-EM011 is an excellent choice. Its custom fit, durability, and potential performance gains make it a worthwhile investment. However, it is crucial to weigh the pros and cons carefully and consider the additional costs before making a purchase.

part # fmem011 prices

• $48.00-$428.69

specifications maniheader:

• for models: Mustang
• for makes: Ford
• for years: 1964-1973
• brand: Acp
• part type: Exhaust Manifold
• manufacturer part number: FM-EM011
• product type: Exhaust
• fitment type: Direct Replacement
• product subtype: Exhaust Headers
• engine version: 302 Ford Small Block V8
• department: Replacement

seller maniheader:

• rating: 96.2%
• # reviews: 340064

shipping maniheader:

• cost: $0.00
• carrier: FedEx
• service: FedEx Ground or FedEx Home Delivery
• class: Standard
• type: Fixed
• transit: 4-9 Days

returns maniheader:

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

general maniheader:

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

payments maniheader:

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

offer maniheader:

• started: April 26, 2025
• quantity: 10
• availability: In Stock
• sold: 0
• options: Ship-to-home

Acp FM-EM011 Is Similar To:

• Acp 9430ar 1964-70 Falcon 1968-73 Mustang Ranchero Torino Exhaust Manifold (53.8% similar) $64.95–$257.75. (September 7th, 2025)