fits make: Chevy.

( Brand: Holley Sniper Efi ), ( Part Type: Intake Manifold Block ), ( Material: Aluminum ), ( Manufacturer Part Number: 835172 ), ( Color: Black ), ( Country Of Origin: Cn )
The Holley Sniper EFI 835172 Sheet Intake Manifold is a high-performance intake solution designed specifically for big block Chevy engines. This intake manifold is part of Holley's Sniper EFI line, which is known for delivering precise fuel delivery and exceptional power gains.
The intake manifold is made from high-quality aluminum and features a sheet metal design. This design not only provides a classic look but also allows for greater flexibility in port design and size. Each port is meticulously crafted to ensure optimal fuel atomization and airflow.
The Holley Sniper EFI 835172 Sheet Intake Manifold is compatible with Chevy big block engines that use Holley Sniper EFI systems. It comes with a built-in baffled throttle body design, which helps to reduce fuel hiccups and improve idle stability. The manifold also includes a fully adjustable primary fuel pressure regulator, allowing you to fine-tune the fuel delivery for your specific engine setup.
The intake ports on this manifold are designed to accommodate Holley Sniper EFI 600, 650, or 750 CFM throttle bodies. The manifold also includes provisions for mounting the Holley Sniper EFI fuel pump, distributor, and accessories.
Installation of the Holley Sniper EFI 835172 Sheet Intake Manifold is relatively straightforward and can be done with common hand tools. The manifold comes with all necessary hardware for installation, including bolts, gaskets, and throttle body mounts.
Overall, the Holley Sniper EFI 835172 Sheet Intake Manifold is an excellent choice for big block Chevy enthusiasts looking to upgrade their fuel delivery system. With its high-quality construction, precise fuel delivery, and classic sheet metal design, this intake manifold is sure to please even the most discerning performance enthusiasts.
The Holley Sniper EFI 835172 sheet metal intake manifold is a popular choice for big block Chevy engines due to its advanced fuel injection technology and unique design. Here are some pros and cons to help you make an informed decision about purchasing this intake manifold:
Pros:1. Improved Fuel Delivery: The Holley Sniper EFI system utilizes a high-pressure fuel pump and fine atomizing injectors to deliver fuel more efficiently and evenly to the engine. This results in better combustion and improved engine performance.
2. Easy Installation: The sheet metal intake manifold is relatively easy to install compared to other intake manifolds with complex runners and port designs. This can save time and money during the installation process.
3. Flex Fuel Capable: The Holley Sniper EFI system is capable of running on both gasoline and ethanol fuel blends. This makes it a popular choice for hot rods and custom builds that may use different fuel sources.
4. Adjustable Idle Control: The Holley Sniper EFI system includes an adjustable idle control feature, allowing you to fine-tune the engine idle for optimal performance and emissions.
5. Wide Compatibility: The Holley Sniper EFI 835172 intake manifold is compatible with a wide range of big block Chevy engines, making it a versatile choice for many applications.
Cons:1. Higher Cost: The Holley Sniper EFI system and intake manifold are more expensive than traditional carbureted or throttle body injection systems. This may be a deterrent for some builders on a budget.
2. Complexity: While the installation process may be easier than some other intake manifolds, the Holley Sniper EFI system still requires some level of electrical and fuel system expertise to properly install and tune.
3. Additional Equipment: To use the Holley Sniper EFI system, you will need additional equipment such as a wideband oxygen sensor, fuel pressure regulator, and wiring harness. These components add to the overall cost of the project.
4. Limited Throttle Response: Some users have reported that the Holley Sniper EFI system can have limited throttle response, particularly at low RPMs. This can be addressed through tuning and adjusting the fuel delivery settings.
Conclusion:The Holley Sniper EFI 835172 sheet metal intake manifold offers a number of advantages for big block Chevy engines, including improved fuel delivery, ease of installation, and compatibility with flex fuel applications. However, it also comes with some drawbacks, such as a higher cost, complexity, and the need for additional equipment.
If you are looking for a high-performance fuel injection system for your big block Chevy engine and have the expertise and resources to properly install and tune it, then the Holley Sniper EFI system and intake manifold may be a worthwhile investment. However, if you are on a tight budget or prefer a simpler fuel system, then you may want to consider other options.
Recommendation:If you are confident in your ability to install and tune the Holley Sniper EFI system and intake manifold, and you have the budget for the additional equipment and higher cost of the system, then it can be a great choice for your big block Chevy engine. However, if you are unsure about your ability to properly install and tune the system, or if you are on a tight budget, then you may want to consider other fuel injection options that may be more suitable for your needs and skill level.
835172 Sniper Sheet Metal Fabricated Intake Manifold Big Block Chevy: 819.95: BBC Single Plane 2 x 4500 Black with Logo. They are ready to bolt on out of the box and offered in a single or dual 4150 4500 carb flange.Holley Sniper Fabricated Manifolds continue push aftermarket by introducing intakes for Big Block Chevy Engines. These Intakes are good looking, perform well, and offer an extremely value for a performance sheet metal intake manifold. Choice of bright silver or black anodized finish.
Not Compatible with Large Cap HEI Distributors. Buyer pays return shipping. Each manifold is precision fixtures and welded for a perfect fit maximum structural integrity. Fits standard deck height blocks.