CHEVROLET L4112942 Intake Kit 657896584055

( Manufacturer Part Number: L4112942 ), ( Part Type: Intake ), ( UPC: 657896584055 )

Review CHEVROLET Intake Kit For fits SILVERADO 3500 2001–2004

L4112942 Intake Kit for Chevrolet Silverado 3500 (2001-2004)

The L4112942 Intake Kit, manufactured by Holley, is a premium performance upgrade designed specifically for Chevrolet Silverado 3500 pickup trucks from the model years 2001 to 2004. This intake system is an excellent choice for those seeking improved engine performance, increased power, and enhanced fuel efficiency.

This intake kit comes with a high-performance, polished aluminum intake manifold. The manifold's unique design allows for a more efficient airflow path from the throttle body to the engine's intake ports. The polished finish not only adds a touch of class to your engine bay but also helps in dissipating heat efficiently.

The kit includes a Holley Sniper EFI Fuel Pressure Regulator and a 650 cfm Holley Sniper EFI Single Plane Throttle Body. The regulator ensures consistent fuel pressure for optimal engine performance, while the throttle body delivers quick response and precise control.

Additionally, the L4112942 Intake Kit comes with a set of high-performance, long-lasting, and easily cleanable air filters. These filters ensure clean air enters the engine, reducing the likelihood of dirt and debris causing damage.

The kit also includes all necessary hardware for installation, making it a complete solution for upgrading your Chevrolet Silverado 3500's intake system. The installation process is relatively straightforward, and the included instructions make it easy for DIY enthusiasts to complete the job themselves.

Moreover, this intake kit is compatible with stock and mildly modified engines. It is essential to note that for heavily modified engines, additional modifications may be required for proper integration with the intake system.

In summary, the L4112942 Intake Kit by Holley is an excellent investment for Chevrolet Silverado 3500 (2001-2004) owners seeking improved engine performance, increased power, and enhanced fuel efficiency. With its high-quality components, easy installation process, and compatibility with stock and mildly modified engines, this intake kit is a must-have for those looking to take their truck to the next level.

Pros and Cons of Buying an L4112942 Intake for a Chevrolet Silverado 3500 (2001-2004)

The L4112942 intake kit is a performance upgrade designed for Chevrolet Silverado 3500 trucks from the 2001 to 2004 model years. This intake system is known for its ability to improve engine performance and power output. In this analysis, we will discuss the key advantages and disadvantages of investing in this intake kit for your Chevrolet Silverado 3500.

1. Increased Horsepower and Torque: The L4112942 intake kit enhances the airflow into the engine, allowing it to breathe more efficiently. This results in an increase in horsepower and torque, which can lead to better acceleration and improved towing capacity.

2. Improved Engine Sound: This intake kit is designed with a high-flow air filter and a cold-air intake system. These features not only improve performance but also provide a more satisfying engine sound.

3. Better Fuel Economy: By increasing the engine's efficiency, the L4112942 intake kit can help improve fuel economy, allowing you to save money on gas over time.

4. Enhanced Throttle Response: With this intake kit, you can expect improved throttle response, making your driving experience more responsive and enjoyable.

1. Higher Initial Cost: The L4112942 intake kit is a premium performance upgrade, and its price reflects that. The initial investment required to purchase and install this kit can be a significant expense.

2. Installation Complexity: Installing this intake kit can be a more complicated process than some other upgrades. It may require professional installation to ensure proper fitment and function.

3. Potential Noise: While the improved engine sound is a pro for some, others may find the increased noise level to be a con. Depending on personal preference, the noise level may be a concern.

4. Potential Vehicle Warranty Issues: Installing aftermarket parts like this intake kit can sometimes lead to issues with vehicle warranties. Be sure to check with your dealership or manufacturer to understand any potential risks.

The L4112942 intake kit is a performance upgrade that can provide noticeable improvements in horsepower, torque, fuel economy, and throttle response for your Chevrolet Silverado 3500. However, it comes with a higher initial cost, installation complexity, and potential noise level concerns. Ultimately, the decision to invest in this intake kit depends on your personal priorities, budget, and preferences. If you value improved engine performance and a more satisfying driving experience, this intake kit may be worth the investment. However, if you prioritize a quieter ride or a lower upfront cost, this may not be the best option for you.

If you are considering the L4112942 intake kit for your Chevrolet Silverado 3500, carefully consider the pros and cons outlined above. Research the specific benefits and potential drawbacks for your particular application. Weigh the costs against the potential improvements in performance and decide if this upgrade aligns with your priorities and budget. If you ultimately decide to pursue this upgrade, ensure that you work with a qualified professional to ensure proper installation and function.

Details:

part #: l4112942 prices

• $69.99-$435.00

specifications airfueldepo:

• for models: 3500, Silverado
• for makes: Chevrolet
• for years: 2001-2004
• mpn: L4112942
• part type: Intake
• upc: 657896584055

returns airfueldepo:

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

payments airfueldepo:

• wallet: Apple-pay
• credit card: Discover
• other

shipping airfueldepo:

• class: Standard
• transit: 3-7 Days
• carrier: UPS
• service: UPS Ground
• type: Fixed
• cost: $0.00

offer airfueldepo:

• availability: In Stock
• quantity: 1
• sold: 0
• started: September 16, 2025
• options: Ship-to-home

general airfueldepo:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Other Air Fuel Delivery

seller airfueldepo:

• rating: 98.2%
• city: Compton, California
• # reviews: 514

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