WEHRLI CUSTOM FABRICATION WCF100417-GB Duramax Intake Horn 6.6L 5IN

( Brand: Wehrli Custom Fabrication ), ( Manufacturer Part Number: WCF100417-GB ), ( Part Type: Intake Horn ), ( Performance Part: Yes )

Review WEHRLI CUSTOM FABRICATION For Chevrolet 6.6l Duramax 5in Intake Horn Gloss Black fits LML 2011–2016

The Wehrli Fabrication WCF100417-GB 5-inch intake horn is a high-performance upgrade for 11-16 Chevrolet 6.6L LML Duramax diesel engines. This intake horn, specifically designed for Wehrli Fabrication's intake manifolds, is engineered to deliver enhanced power and improved airflow to your engine.

The WCF100417-GB intake horn is made from 6061-T6 billet aluminum, a material known for its strength and durability. This lightweight yet robust material ensures that the intake horn can withstand the rigors of heavy-duty use, providing you with a reliable and long-lasting solution.

The intake horn is designed to fit perfectly with Wehrli Fabrication's intake manifolds. The precise engineering and manufacturing process ensure a seamless installation, allowing for a quick and easy upgrade to your engine. This intake horn comes with a polished finish, giving it an aesthetically pleasing appearance that complements the look of your engine bay.

The 5-inch intake horn provides increased velocity and volume, which translates to improved engine performance. The larger intake opening enhances the engine's ability to draw in more air, enabling it to produce more power and torque. This results in smoother idling, better throttle response, and increased horsepower and torque output.

The Wehrli Fabrication WCF100417-GB 5-inch intake horn is an excellent choice for anyone looking to boost their Chevrolet Duramax's performance. Whether you're towing heavy loads, racing, or simply looking for an upgrade, this intake horn delivers the power and efficiency you need. With its high-quality materials, precise engineering, and easy installation, the WCF100417-GB intake horn is a worthwhile investment for any Duramax enthusiast.

The Wehrli Fabrication WCF100417-GB 5-inch intake horn for 11-16 Chevrolet 6.6L LML Duramax engines is a performance part designed to enhance the intake airflow and improve engine performance. Here are some pros and cons of buying this intake horn:

1. Increased Airflow: The intake horn design allows for a larger and smoother airflow path, which can lead to increased horsepower and torque.

2. Improved Engine Response: With the larger intake airflow, the engine can respond faster, providing a more responsive driving experience.

3. Better Fuel Economy: By increasing the airflow efficiency and reducing engine friction, this intake horn can potentially improve fuel economy.

4. Durable Construction: Wehrli Fabrication is known for producing high-quality, durable parts. This intake horn is no exception, with its thick-walled, polished aluminum construction.

5. Easy Installation: The intake horn comes with all necessary hardware and can be installed in about an hour with basic tools.

1. Cost: This intake horn is a premium performance part and comes with a premium price tag.

2. No Emissions Testing: This part may not be legal for use on vehicles subject to emissions testing, so be sure to check local regulations before installation.

3. Potential Noise: Depending on the engine and intake system, this intake horn may produce a noticeable increase in engine noise.

4. May Require Tuning: To fully realize the potential performance gains, this intake horn may require additional tuning or adjustments to the engine management system.

The Wehrli Fabrication WCF100417-GB 5-inch intake horn is a high-quality, durable performance part that can potentially provide noticeable gains in horsepower, torque, and engine response. However, it comes with a premium price tag and may require additional tuning for optimal performance. Additionally, it may not be legal for use on vehicles subject to emissions testing. Ultimately, the decision to purchase this intake horn depends on your personal priorities, budget, and intended use for your Chevrolet Duramax.

If you are looking for a high-performance intake system for your Chevrolet Duramax and are willing to invest in the premium price tag, the Wehrli Fabrication WCF100417-GB 5-inch intake horn is a great option to consider. However, if you are on a budget or are concerned about emissions testing, there may be more cost-effective alternatives available. It's always a good idea to consult with a qualified mechanic or performance specialist before making any modifications to your vehicle.

Details:

Manufacturer: Wehrli Custom Fabrication, Part Number: WCF100417-GB, condition: New: Intake Horn, 5in. For 2011 2016 Duramax LML, Gloss Black The WC Fab LML 4.8 in. If your intake uses a Boot and two clamps for connection, our horn will work with that. Includes port for PCV connection.

Eliminates resonator for improved appearance and more aggressive turbo engine sound. The WC Fab horn must be used with an intake pipe that will accept a 4 boot and clamp. Designed to complement our Stage 1 LML Intake Kits and High Flow Bundle. Powder coated in the Custom color of your choice.

If your intake has a built in rubber connection that slides onto the OEM horn, and is molded to air pipe, it WILL NOT fit with our horn.

part #: wcf100417 prices

• $560.48-$849.99

specifications airfueldepo:

• for models: Lml
• for makes: Chevrolet
• for years: 2011-2016
• brand: Wehrli Custom Fabrication
• mpn: Wcf100417-gb
• part type: Intake Horn
• performance part: Yes

shipping airfueldepo:

• transit: 2-7 Days
• class: Standard
• cost: $0.00
• type: Fixed
• service: Standard

general airfueldepo:

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

returns airfueldepo:

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

offer airfueldepo:

• started: October 9, 2025
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1

seller airfueldepo:

• city: San Leandro, California
• rating: 99.7%
• # reviews: 110917

payments airfueldepo:

• wallet: Paypal
• credit card: Mastercard
• other

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