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High Flow Cold Air Intake Horn for 2017-2024 L5P Duramax Diesel | Performance Upgrade Intercooler Pipe Replacement High Flow Cold Air Intake Horn for 2017-2024 L5P Duramax Diesel | Performance Upgrade Intercooler Pipe Replacement High Flow Cold Air Intake Horn for 2017-2024 L5P Duramax Diesel | Performance Upgrade Intercooler Pipe Replacement High Flow Cold Air Intake Horn for 2017-2024 L5P Duramax Diesel | Performance Upgrade Intercooler Pipe Replacement
High Flow Cold Air Intake Horn for 2017-2024 L5P Duramax Diesel | Performance Upgrade Intercooler Pipe Replacement
High Flow Cold Air Intake Horn for 2017-2024 L5P Duramax Diesel | Performance Upgrade Intercooler Pipe Replacement
High Flow Cold Air Intake Horn for 2017-2024 L5P Duramax Diesel | Performance Upgrade Intercooler Pipe Replacement
High Flow Cold Air Intake Horn for 2017-2024 L5P Duramax Diesel | Performance Upgrade Intercooler Pipe Replacement
High Flow Cold Air Intake Horn for 2017-2024 L5P Duramax Diesel | Performance Upgrade Intercooler Pipe Replacement
SKU:
76599009
$97.59
$177.45
45% Off
In stock

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Delivery Time: 10-15 days international
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[FREE SHIPPING - LOWER 48] 

Gain up to 10 additional RWHP with our cast aluminum high flow intake horn for the 2017-2024 L5P 6.6L Duramax! Our intake horn directly replaces the smaller (2.4" diameter) plastic molded stock intake runner with our larger (3.3" diameter) cast aluminum model. 

 

Kit Contents:

  • Cast aluminum intake horn
  • Square cut O-ring
  • Billet aluminum fitting for PCV connection
  • M8x1.25 mounting hardware

 

APPLICATION NOTES

This intake horn is a direct replacement for the stock GM intake horn. No modifications or tuning are required to take advantage of this simple upgrade!

 

FITMENT 

  • 2017 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
  • 2018 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
  • 2019 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
  • 2020 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
  • 2021 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
  • 2022 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
  • 2023 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
  • 2024 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax

 

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  • Regular Shipping: 9-14 business days - $2.50(FREE over $50)
  • Fast Shipping: 5-8 business days - $11.99
  • Rush Shipping:1−3businessdays−$24.99
  • Returns & Exchanges

    30-day return window. Tags must be intact.

    Manufacturer defects return free. Other returns subject to $3 fee.


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