Installation Time
(approx) 45 Minutes
Difficulty Level:
Light to Moderate mechanical skill required.
FREE 1 to 3-Day Delivery on Orders $149+ Details
$164.95 each
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
Features, Description, Reviews, Q&A, Specs & Installation
| Brand | Rough Country |
| Cold Air Intake Type | Cold Air Intake |
| Tuning Requirements | No Tune Required |
| Cold Air Intake Tube Material | Plastic |
| Cold Air Intake Filter Type | Dry |
Enhanced Engine Performance. The Rough Country Cold Air Intake System improves engine horsepower and throttle response by supplying cooler, denser air to the combustion chamber. Designed to replace the restrictive factory airbox setup, it optimizes air intake for greater engine efficiency and power delivery, making it ideal for performance-focused applications.
Construction and Appearance. Crafted with high-quality materials, the intake features a cylindrical tube with a large diameter for superior airflow. It includes a premium, reusable air filter housed within a heat shield to protect against hot engine air. The components are built for durability and ease of maintenance, with a sturdy finish that ensures longevity under demanding conditions.
Installation. Installation is straightforward and requires no modifications or drilling, typically taking between one and two hours. The intake system comes complete with all necessary hardware to accomplish a hassle-free setup.
Warranty. This product is backed by a limited lifetime warranty, ensuring long-term reliability and customer confidence.
Application. Specifically designed to fit 2017-2019 6.6L Duramax Sierra 3500 HD models. Not legal for sale or use in California or other states with California emissions regulations.
Rough Country 10478PF
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 45 Minutes
Difficulty Level:
Light to Moderate mechanical skill required.
What's in the Box