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SKU: 50-3103 | UPC: 024844416391
K&N NextGen Cold Air Intake for 2020-2025 Chevrolet Silverado 2500/3500 HD V8 6.6L
The K&N 50-3103 NextGen Cold Air Intake system replaces the factory air intake on 2020-2025 Chevrolet Silverado 2500 HD and 3500 HD models with 6.6L V8 gas engines plus compatible GMC Sierra 2500 HD and 3500 HD variants. Dyno-tested gains of 20.56 horsepower and 28.1 lb-ft torque at 3702 RPM deliver stronger acceleration and towing capability. This bolt-on upgrade uses a reusable high-flow filter for ongoing performance without frequent replacements.
Key Features
- Dyno-Tested Power Gains: Delivers 20.56 HP and 28.1 lb-ft torque increase at 3702 RPM with no ECU tune required for immediate drivability improvements.
- 83.2% More Airflow: HDPE rotationally molded intake tube reduces restrictions over stock intake for better engine breathing and efficiency.
- Lifetime Reusable Air Filter: Part RU-1044 red oiled cotton media filter handles up to 100000 miles between cleanings under highway conditions.
- Quick Installation: Bolt-on design completes in under 60 minutes using basic hand tools and Quick-Lock mounting system.
- Heat-Protected Air Box: Custom NextGen enclosure shields incoming air from engine heat while providing superior filtration.
Product Notes
- No ECU tune or modifications needed for installation and operation.
- Clean and re-oil filter per included instructions for sustained airflow.
- This product is not CARB legal and cannot ship to California or states with California emissions standards.
Installation Notes
- Professional installation recommended.
- Uses basic hand tools and completes in approximately 60 minutes.
- Includes all clamps hoses brackets and hardware for direct factory replacement.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020-2025 | Chevrolet | Silverado 2500 HD | Custom High Country LT LTZ WT |
| 2024-2025 | Chevrolet | Silverado 2500 HD | ZR2 |
| 2020-2025 | Chevrolet | Silverado 3500 HD | High Country LT LTZ WT |
| 2020-2025 | GMC | Sierra 2500 HD | AT4 AT4X Base Denali Pro SLE SLT |
| 2020-2025 | GMC | Sierra 3500 HD | AT4 Base Denali Pro SLE SLT |
Why Choose K&N?
- Over 50 years of air filtration engineering for trucks and motorsports.
- Made in the USA with premium HDPE and oiled cotton materials.
- Lifetime Limited Warranty covers defects and preserves vehicle warranty.
Frequently Asked Questions
-
Q: Will this fit my 2025 Silverado 2500 HD 6.6L V8?
A: Yes the 50-3103 fits all 2020-2025 Chevrolet Silverado 2500 HD and 3500 HD 6.6L V8 gas engines across listed trims including GMC Sierra equivalents. -
Q: What materials are used in the intake?
A: High-density polyethylene HDPE rotationally molded tube custom air box and RU-1044 oiled cotton filter media for durability and filtration. -
Q: What is the warranty and maintenance?
A: Lifetime Limited Warranty applies clean filter every 100000 highway miles using included oil and kit no replacements needed.
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Durable box 20.75 in L x 13.25 in W x 12.75 in H
- Weight: 11.25 lbs
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