RPC R900 Racing Gm Cast Iron Horn Exhaust Manifold

( Brand: Rpc ), ( Type: Exhaust Manifolds And Components ), ( Manufacturer Part Number: R900 ), ( Performance Part: Yes )

Review RPC Racing Products Company Gm Cast Iron Horn Exhaust Manifold fits RAM 1955-57

Introducing the RPC Racing R900 1955-57 GM Cast Iron Ram Horn Exhaust Manifold, a high-performance upgrade for your classic Oldsmobile, Buick, or Cadillac engine. This exhaust manifold is meticulously crafted from premium cast iron, ensuring durability and longevity.

The Ram Horn design is not only aesthetically pleasing but also functional. It allows for a more efficient exhaust gas flow, resulting in improved engine performance and power output. The manifold's unique shape is inspired by the iconic design of the 1950s and 60s American muscle cars, making it an excellent choice for those seeking to restore or enhance the look of their vintage vehicles.

This RPC Racing exhaust manifold is specifically engineered for 1955-57 GM engines, ensuring a perfect fitment. It comes with pre-drilled holes for easy bolt-on installation, making the upgrade process quick and straightforward. The manifold also features standard 1 5/8-inch exhaust ports, allowing for seamless integration with aftermarket exhaust systems.

In terms of durability, the cast iron construction provides superior heat resistance and strength compared to lighter alternatives such as aluminum. Cast iron is also less prone to warping or cracking under extreme temperatures, ensuring a consistent and reliable exhaust flow.

Additionally, the RPC Racing R900 1955-57 GM Cast Iron Ram Horn Exhaust Manifold is designed with performance in mind. Its optimized flow characteristics help reduce backpressure, allowing the engine to breathe more freely and deliver increased horsepower and torque.

In summary, the RPC Racing R900 1955-57 GM Cast Iron Ram Horn Exhaust Manifold is an excellent investment for those seeking to enhance the performance and appearance of their classic American muscle car. Its durable cast iron construction, functional Ram Horn design, and easy bolt-on installation make it a top choice for enthusiasts and restoration experts alike.

Pros and Cons of Buying an RPC Racing R900 1955-57 GM Cast Iron Ram Horn Exhaust Manifold

a. Authenticity and Vintage Appeal: This exhaust manifold is an original cast iron piece, adding a classic and authentic look to your 1955-57 GM engine.

b. Performance: The RPC Racing R900 manifold is known for its ability to improve engine performance by increasing the scavenging effect, allowing for better fuel efficiency and power output.

c. Durability: Cast iron materials provide excellent heat resistance and longevity, ensuring that the manifold can withstand the demanding conditions of a high-performance engine.

a. Installation Complexity: Installing the RPC Racing R900 manifold may require advanced mechanical skills and specialized tools, potentially leading to higher installation costs.

b. Weight: The cast iron construction of the manifold adds significant weight compared to modern lightweight materials, which could negatively impact vehicle handling and fuel economy.

c. Compatibility: Ensure that the manifold is compatible with your specific engine model and year before purchasing, as there may be variations that require different parts or modifications.

The RPC Racing R900 1955-57 GM Cast Iron Ram Horn Exhaust Manifold offers several advantages, including improved performance, authenticity, and durability. However, it also comes with some drawbacks such as installation complexity, weight, and potential compatibility issues. Consider these factors carefully when deciding whether this exhaust manifold is the right choice for your vehicle restoration or high-performance project.

If you are looking for a classic, high-performance exhaust manifold with excellent heat resistance and the ability to enhance engine efficiency, the RPC Racing R900 1955-57 GM Cast Iron Ram Horn Exhaust Manifold may be an excellent choice. However, ensure that you have the necessary skills, tools, and engine compatibility before making the purchase. Alternatively, consider consulting a professional mechanic or exhaust specialist for their expert advice.

part # r900 prices

• $227.47-$305.89

specifications maniheader:

• for models: Ram
• for years: 1955-57
• brand: Rpc
• type: Exhaust Manifolds And Components
• manufacturer part number: R900
• performance part: Yes

returns maniheader:

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

general maniheader:

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

seller maniheader:

• # reviews: 119927
• rating: 99.8%

offer maniheader:

• availability: In Stock
• options: Ship-to-home
• started: January 29, 2026
• quantity: 2
• sold: 0

payments maniheader:

• other
• credit card: Visa
• wallet: Paypal

shipping maniheader:

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

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