Fleece Performance

Fleece Performance 2017+ GM Silverado 2500/3500 6.6L L5P Duramax High Flow Intake Horn - FPE-L5P-INTAKEHORN

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SKU:
FPEFPE-L5P-INTAKEHORN
UPC:
670875718951
MPN:
FPE-L5P-INTAKEHORN
Availability:
Regularly stocked product
$169.99
Frequently bought together:

Description

What makes this intake horn a high-flow design?
FPE Intake Horns feature a larger 3.3-inch diameter cast aluminum construction, enabling significantly increased airflow volume for improved engine performance.

Is this a difficult part to install?
Achieving a significant increase in airflow volume is straightforward with this drop-in install type, designed for easy integration into your vehicle's existing air intake system.

Fleece Performance Intake Horns are engineered for enhanced engine performance, boasting a 9 score for engine performance due to their cast aluminum high-flow design. This larger 3.3-inch diameter horn unlocks hidden engine power potential by significantly increasing airflow volume. Experience a more connected driving feel and improved throttle response with this expertly crafted air intake component.

Key Features

  • cast aluminum high flow intake horn
  • larger 3.3 diameter cast aluminum model
  • Square cut O-ring
  • Billet aluminum fitting for PCV connection
  • M8x1.25 mounting hardware

Why Choose the FPE Intake Horns

Delivers smoother airflow for improved throttle response and a more connected driving feel.

Achieves a significant increase in airflow volume, unlocking your engine's hidden power potential.

Provides a secure, leak-free seal for consistent performance and engine reliability.

Transforms your engine bay with a durable, premium billet aluminum PCV connection.

Who Is This For?

Street Performance — 8/10
Increased airflow volume unlocks engine power potential.

Engine Performance — 9/10
Cast aluminum high flow horn increases airflow volume.

Heavy Towing — 7/10
Increased airflow can benefit engine under load.

Drag Racing — 7/10
Increased airflow volume aids engine power output.

Easy DIY Install — 9/10
Drop-in install type with included hardware.

Daily Driving Comfort — 6/10
Potential for smoother power delivery.

Frequently Asked Questions

What are the specific vehicle fitments for the Fleece Performance Intake Horns?

Direct fitment is confirmed for 2017-2019 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD models. This ensures a precise installation for these specific truck platforms. You can confidently upgrade your vehicle's air intake system with this targeted fitment.

How difficult is the installation of the Fleece Performance Intake Horns?

Installation is a straightforward drop-in process, categorized as Easy DIY Install with a high score of 9. The included M8x1.25 mounting hardware further simplifies the procedure. This makes upgrading your truck's airflow easily achievable for most owners.

What performance outcome can be expected from installing the Fleece Performance Intake Horns?

Expect a significant increase in airflow volume, directly contributing to enhanced Engine Performance with a usage score of 9. This improved airflow unlocks your engine's hidden power potential. This component is best for owners seeking enhanced engine performance and power.

Is upgrading from the stock intake horn to the Fleece Performance version beneficial?

Upgrading is highly beneficial due to the cast aluminum high flow design, which delivers smoother airflow for improved throttle response. This directly contrasts with restrictive OEM components. Your engine will benefit from more efficient air delivery and a more connected driving feel.

What materials are used in the construction of the Fleece Performance Intake Horns?

The intake horn is constructed from durable cast aluminum for high flow capabilities. It features a premium billet aluminum fitting for the PCV connection, ensuring a robust and leak-free integration. This premium material selection guarantees lasting performance and reliability.

Additional Resources

Official Fleece Performance Product Page

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
FPE-L5P-INTAKEHORN
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Air Intake Systems>Air Intake Components
Install Type:
Drop-In
Product Level:
Mid Range
Install Type:
Drop-In
Street Performance:
8/10
Engine Performance:
9/10
Heavy Towing:
7/10
Product Level:
Mid Range
Drag Racing:
7/10
Easy DIY Install:
9/10
Street Performance:
8/10
Daily Driving Comfort:
6/10
Engine Performance:
9/10
Heavy Towing:
7/10
Drag Racing:
7/10
Easy DIY Install:
9/10
Daily Driving Comfort:
6/10
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