Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
FREE 1 to 3-Day Delivery on Orders $149+ Details
K&N Series 50 NextGen Cold Air Intake with High-Flow Oiled Air Filter (20-26 6.6L Gas Silverado 2500 HD)Find parts that fit my vehicle
Item HS65104
Our Price
$425.99 set
Military, Medical & First Responders
$21.30 Available in AT Cash Rewards.
Confirm Eligibility
Confirm Eligibility
CONFIRM THIS FITS YOUR VEHICLE!
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- NextGen Cold Air Intake System Engineered For Chevrolet Silverado 2500/3500 HD V8 6.6L F/I
- High-Density Polyethylene Rotationally Molded Tube Increases Airflow Volume By 83.2%
- Increase Of 20.56 Horsepower And 28.1 lb-ft Torque With No Tune Required
- Washable Reusable High-Flow Lifetime Air Filter With Oiled Cotton Filter Media
- Oversized Conical Filter Design Allows Up To 100,000 Miles Between Filter Services Under Normal Highway Driving Conditions
- Custom Designed NextGen Air Box Protects Intake Air From Engine Bay Heat
- Typically Installed In Less Than 60 Minutes
- Dyno-Proven Performance Delivers Guaranteed Horsepower And Torque Gains On Stock Tune
- Semi-Enclosed Hybrid Airbox Lowers Air Temperatures And Enlarges Fresh Air Inlet
- Oversized Filter With Increased Surface Area And Radius-Entry Design Enhances Performance
- Large-Diameter CAD-Designed Intake Tube With Strategically Positioned Air Channels Boosts Airspeed And Airflow
- Precision Engineered Intake Enhances Engine Bay Style While Increasing Performance
- Simplified Installation With Quick-Lock Technology And Single Hose Clamp Sealing Bead
- Over 50 Years Of Proven Filtration Technology
- Lifetime Limited Warranty And Factory Warranty Preservation
- Engineered In The USA With Dedicated Customer Support
| Brand | K&N |
| Cold Air Intake Type | Cold Air Intake |
| Tuning Requirements | No Tune Required |
| Cold Air Intake Tube Material | Plastic |
| Cold Air Intake Filter Type | Oiled |
Description
NextGen Cold Air Intake. The Series 50 NextGen Cold Air Intake with high-flow oiled air filter improves engine performance by increasing airflow and horsepower without requiring a tune. It optimizes the air intake process to maximize power and torque gains while maintaining engine protection and efficiency.
Construction and Appearance. Featuring a black high-density polyethylene rotationally molded tube designed for durability and heat resistance, this intake system includes a washable, reusable oiled cotton air filter with red cotton gauze media for high filtration efficiency and longevity. The hybrid semi-enclosed NextGen airbox reduces intake air temperatures and protects against contaminants.
Installation. Designed for simplified installation, this intake system typically installs in less than 60 minutes without the need for drilling. Quick-Lock technology and minimal mounting hardware streamline the setup process for convenience and reliability.
Warranty. This intake system is backed by a no-hassle lifetime limited warranty, ensuring long-term protection and customer confidence.
Application. This intake system fits 2020 to 2026 6.6L Gas Chevrolet Silverado 2500 HD models.
K&N 50-3103
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Air Filter (RU-5302)
- (1) Airbox (087638)
- (1) Tube (087639)
- (1) Hose, 4" ID, 90° (08503)
- (1) Hose, 5/8" ID x 13" L (08602)
- (2) Hose Clamps, #64 Black (08645KA)
- (2) Fittings, Straight PCV QD (08526)
- (2) Hose Clamps, #8 Mini (08410)
- (2) Bolts, M6 x 1 x 30mm Hex (1-1016)
- (2) Nuts, M6 Hex, Serrated (444.460.04)
- (2) Bolts, M4-7 x 8mm (07733)
- (1) Fitting, 3/8" NPT QC (82637-1)
- (1) Adaptor, MAF Sensor (21515-1)
- (2) Washers, 6mm Flat (08269)
- (2) Bolts, M6 x 1 x 16mm (07730)
- (1) Gasket, Poron (09069)
- (1) Clip, Snap-On Red (088218)
- (1) Clip, Snap-On Orange (088219)
- (1) Bracket, Heater Hose Mount (064363)
- (1) Hose Clamp, #88 Black (KITHS88K)
Tech Guides:
- BBK vs. K&N: Which Cold Air Intake Performs & Sounds the Best?
- AEM vs. K&N: Which Air Intake Performs & Sounds the Best
- Top 10 Cold Air Intakes in 2021
- Injen vs. K&N: Which Cold Air Intake Performs & Sounds the Best?
- Do Cold Air Intakes Work? What Kind of Horsepower & MPG Gains Can You Expect?
- Air Intakes vs. Air Filters: Understanding How These Components Work Together
- aFe vs. K&N: What Cold Air Intake Performs and Sounds the Best
4.6
Customer Reviews (47)
Questions & Answers
No questions about this product yet.
Ask the First Question
Will It Fit My Silverado 2500
- 6.6L V8 - 20, 21, 22, 23, 24, 25, 26
Most Popular from AFE
Sponsored
