fits model: Ls3.

( Brand: Holley ), ( Mounting Style: Bolt-on ), ( Type: Intake Manifold ), ( Items Included: Gasket ), ( Color: Green ), ( Manufacturer Part Number: HLY-300-135 ), ( Material: Aluminum ), ( Features: Coated ), ( Vintage Part: No ), ( Placement On Vehicle: Front, Upper ), ( Fuel Type: Gasoline )
The Holley HLY-300-135 LS3 Intake Manifold is a high-performance, aluminum intake manifold specifically designed for Chevrolet LS3 engines. This intake manifold is a 3-bolt design, making it a popular choice among hot rodders and engine builders looking to improve the airflow and power output of their LS3 engines.
The HLY-300-135 Intake Manifold features a unique runner design that provides excellent velocity and flow characteristics. Each runner is individually ported and flow bench tested to ensure optimal performance. The intake ports are CNC machined for precise fit and finish, and the manifold comes with Holley's exclusive 105cc throttle bodies, which provide excellent throttle response and idle stability.
The manifold is constructed from high-quality, 6061-T6 aluminum, ensuring strength and durability. It also comes with a polished finish that not only looks great but also helps to reduce air turbulence for improved engine performance. The intake manifold gaskets are included with the kit, making installation easy and hassle-free.
The Holley HLY-300-135 LS3 Intake Manifold is designed to work with a wide range of LS3 engines, including those with factory catalytic converters, high-performance camshafts, and forced induction systems. It is also compatible with most aftermarket fuel systems and ignition systems.
In summary, the Holley HLY-300-135 LS3 Intake Manifold is a high-performance, 3-bolt design intake manifold that delivers excellent airflow and power output for Chevrolet LS3 engines. It features a unique runner design, CNC machined intake ports, and high-quality construction for strength and durability. With included throttle bodies, gaskets, and compatibility with a wide range of LS3 engines, this intake manifold is an excellent choice for anyone looking to improve the performance of their LS3 engine.
The Holley HLY-300-135 LS3 intake manifold is a popular aftermarket intake solution for LS-series engines, known for its high-flow design and EFI compatibility. Here are some pros and cons that can help you make an informed decision about purchasing this intake manifold.
Pros:1. High-Flow Design: The Holley HLY-300-135 intake manifold is designed to provide improved airflow, which can lead to increased horsepower and torque. This intake manifold has a large plenum volume and a high-flow runner design, which allows for better airflow and better fuel mixture distribution.
2. EFI Compatibility: This intake manifold is specifically designed for use with electronic fuel injection (EFI) systems. This makes it a popular choice for modern LS-series engines that use EFI instead of carburetors.
3. Improved Throttle Response: The Holley HLY-300-135 intake manifold is designed to provide better throttle response, which can make your engine feel more responsive and more fun to drive. This is due to the improved airflow and better fuel mixture distribution that this intake manifold provides.
4. Easy Installation: The intake manifold comes with all the necessary hardware for installation, and the installation process is relatively straightforward. This can save you time and money compared to other intake manifold options.
Cons:1. Cost: The Holley HLY-300-135 intake manifold can be more expensive than some other aftermarket intake manifold options. However, the high-flow design and EFI compatibility may justify the added cost for some performance enthusiasts.
2. Compatibility: While this intake manifold is designed for use with LS-series engines, it may not be compatible with all applications. It's important to verify that this intake manifold will fit your specific engine and vehicle before making a purchase.
3. Requires Tuning: Since this intake manifold is designed for use with EFI systems, you may need to have your engine tuned after installation to ensure optimal performance. This can add to the cost and time of the installation process.
Conclusion:The Holley HLY-300-135 LS3 intake manifold is a high-performance aftermarket intake solution for LS-series engines. Its high-flow design, EFI compatibility, and improved throttle response make it a popular choice among performance enthusiasts. However, the cost and potential need for tuning may be a deterrent for some. Ultimately, the decision to purchase this intake manifold depends on your specific needs, budget, and performance goals.
Recommendation:If you're looking for a high-flow, EFI-compatible intake manifold for your LS-series engine and are willing to invest in the cost and potential tuning requirements, then the Holley HLY-300-135 LS3 intake manifold is a solid choice. However, if cost is a concern or if you're looking for a simpler intake solution, then you may want to consider other options. It's always a good idea to do your research and consult with a knowledgeable mechanic or performance specialist before making a final decision.