fits model: Fl, Shovelhead. make: Harley.

( Manufacturer Part Number: 27021-78 ), ( Type: Intake Manifold )
The Harley-Davidson 27021-78 Davids4on Intake Manifold is a high-performance upgrade for Shovelhead FX and FL models. This intake manifold is designed to enhance the overall engine performance, providing a more powerful and responsive ride.
The Davids4on Intake Manifold is a direct replacement for the stock Harley-Davidson intake manifold. It features a polished aluminum construction, which not only looks great but also reduces weight for improved acceleration and handling. The manifold's design allows for a more efficient airflow into the engine, resulting in increased power and torque.
The intake manifold comes with four 40mm throttle bodies, which are designed to provide a smooth and consistent airflow. The throttle bodies are equipped with CV-style accelerator cables for easy installation and adjustment. The manifold also includes a built-in air cleaner, which is easy to maintain and replace.
The Davids4on Intake Manifold is designed to work with a variety of carburetors, including the stock Harley-Davidson carburetor. It also includes a fuel pressure regulator, which ensures that the engine receives the correct amount of fuel for optimal performance.
The installation of the Davids4on Intake Manifold is relatively straightforward. It comes with all necessary mounting hardware, including new gaskets and bolts. The manual provides step-by-step instructions for a hassle-free installation process.
Overall, the Harley-Davidson 27021-78 Davids4on Intake Manifold is a great upgrade for any Shovelhead FX or FL. It provides improved engine performance, a smoother ride, and a more powerful sound. With its polished aluminum construction, four 40mm throttle bodies, and built-in air cleaner, this intake manifold is a must-have for any Harley-Davidson enthusiast.
Pros of buying a Harley-Davidson 27021-78 Davidson4on Intake Manifold for Shovelhead FX/FL:1. Improved Performance: This intake manifold is designed to improve the engine's performance by increasing the airflow into the cylinders, which can lead to more power and better throttle response.
2. Easy Installation: The intake manifold comes with detailed instructions and is generally easy to install, making it a good option for DIY enthusiasts.
3. High-Quality Materials: The intake manifold is made of high-quality materials, such as aluminum and stainless steel, which are resistant to corrosion and heat.
Cons of buying a Harley-Davidson 27021-78 Davidson4on Intake Manifold for Shovelhead FX/FL:1. Cost: This intake manifold is relatively expensive, which may be a deterrent for some buyers.
2. Potential Compatibility Issues: While the intake manifold is designed to fit Shovelhead FX/FL engines, it may not be compatible with all models or years, so it's important to check the specifications before purchasing.
3. Potential Performance Drop: In some cases, installing an intake manifold may result in a drop in performance, especially if the engine is not properly tuned or if the intake manifold is not properly installed.
Conclusion:If you're looking to improve the performance of your Shovelhead FX/FL engine and are willing to invest in a high-quality intake manifold, the Harley-Davidson 27021-78 Davidson4on Intake Manifold is a good option to consider. However, it's important to do your research and make sure that the intake manifold is compatible with your specific engine before purchasing. Additionally, it's recommended to have the engine tuned by a professional to ensure that the intake manifold is properly installed and to maximize its performance benefits.
Recommendation:If you're considering purchasing the Harley-Davidson 27021-78 Davidson4on Intake Manifold for your Shovelhead FX/FL engine, we recommend doing your research and checking the specifications to ensure compatibility. Additionally, we recommend having the engine tuned by a professional to ensure that the intake manifold is properly installed and to maximize its performance benefits. Overall, if you're willing to invest in improving your engine's performance, this intake manifold is a good option to consider.
May say good condition but photo show a chip or Flaw. Images directly above are of the actual item. Unless noted. Part Number 27021-78.
Fits Shovelhead FX an FL model's. Also please view all of the photos and if there is a discrepancy between photos, are overriding factor .e. You are buying an OEM Harley Davidson Intake Manifold.