Upgrade your 2013–2016 Chevy or GMC 6.6L LML Duramax with Rudy’s Polished Cold Air Intake System—designed to deliver increased performance, long-term efficiency, and a show-ready look under the hood. This premium intake kit features a 4" mandrel-bent aluminum intake tube with a high-gloss polished finish, replacing your factory air box to enhance airflow, throttle response, and turbo sound.
The system includes two washable, reusable oiled air filters—one pre-installed and one extra (ideal for quick filter swaps). It also comes bundled with an S&B Precision II Cleaning and Oil Kit (Blue Oil), making it easy to maintain top filtration performance. Installation is fast and straightforward using standard hand tools. All necessary clamps, couplers, and mounting hardware are included. Backed by Rudy’s 1-Year Limited Warranty, this is the ultimate bolt-on upgrade for any LML Duramax owner who values both form and function.
Features:
- 4" mandrel-bent aluminum intake tubing
- Polished finish adds show-quality shine
- Includes (2) oiled filters — 1 pre-installed, 1 extra
- S&B Precision II Cleaning & Oil Kit (Blue Oil) included
- Replaces full factory intake system
- Increases airflow and throttle response
- Durable aluminum construction for long life
- Fast, bolt-on installation with included hardware
Specifications:
- Intake Tube Diameter: 4 inches
- Material: Mandrel-bent aluminum
- Finish: Polished, chrome-like appearance
- Filter Type: Washable/reusable oiled filter
- Filter Quantity: 2 total (1 pre-installed, 1 spare)
- Cleaning Kit: S&B Precision II (Blue Oil, for oiled filters)
- Installation: Direct-fit, bolt-on system
Included:
- (1) 4" Polished Aluminum Intake Tube
- (2) Oiled High-Flow Air Filters
- (1) S&B Precision II Filter Cleaning & Oil Kit (Blue Oil)
- (1) Silicone Coupler
- (3) Stainless Steel Clamps
- (1) Mounting Bracket
- (1) Complete Hardware Kit
Fitment:
- 2013–2016 Chevrolet Silverado 2500HD 6.6L LML Duramax
- 2013–2016 Chevrolet Silverado 3500HD 6.6L LML Duramax
- 2013–2016 GMC Sierra 2500HD 6.6L LML Duramax
- 2013–2016 GMC Sierra 3500HD 6.6L LML Duramax
Notes:
- 1 Year Warranty
- This product cannot be shipped to California
- Aftermarket upgrades may interfere with fitment of this intake