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SKU: 63-3113 | UPC: 024844388032
K&N 63-3113 Aircharger Performance Intake System for 2019-2021 Chevrolet Silverado 1500 & GMC Sierra 1500 2.7L Turbo
The K&N 63-3113 is a complete cold air intake system designed for 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500 models equipped with the 2.7L L3T turbocharged inline-4 engine. This enclosed system replaces the restrictive factory airbox to deliver dyno-tested gains of +18.47 HP and +18.78 TQ at 3100 RPM while protecting intake air from engine bay heat. Pairing a roto-molded HDPE tube with a high-flow oiled cotton filter ensures more power and cleaner operation across the RPM range.
Key Features
- Enclosed Air Box: Shields the filter and inlet air from hot engine bay temperatures for denser, cooler intake charge and consistent power delivery
- Roto-Molded HDPE Tube: Increases airflow volume to the turbocharger with smooth mandrel-bent design for measurable horsepower and torque improvements
- High-Flow Oiled Cotton Filter: Oversized conical shape captures dirt while flowing more air, cleans every 100,000 miles under highway driving with simple wash-and-reoil service
- Dyno-Tested Gains: Provides +18.47 HP and +18.78 TQ as verified on 2020 Silverado 1500 2.7L, with guaranteed power increase across all compatible engines
- Easy Maintenance: Tool-free filter access via air box lid, lifetime reusable design backed by K&N No-Hassle Lifetime Limited Warranty
Product Notes
- Complete system installs in under 60 minutes using basic hand tools and factory mounting points
- Filter service interval up to 100,000 miles under normal highway conditions with K&N cleaning kit
- Product weight 7.7 lbs, ships in box 22.8 x 14.5 x 9.8 inches
Installation Notes
- Professional installation recommended.
- Bolt-on design completes in 60 minutes or less with common hand tools like pliers and screwdriver
- Reuses factory hardware and air box mounting locations, no cutting or permanent modifications required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2021 | Chevrolet | Silverado 1500 | LT |
| 2019-2021 | Chevrolet | Silverado 1500 | WT |
| 2020-2021 | Chevrolet | Silverado 1500 | Custom |
| 2019-2021 | GMC | Sierra 1500 | Base |
| 2019-2021 | GMC | Sierra 1500 | SLE |
Why Choose K&N?
- Trusted for over 60 years by millions of vehicles worldwide for air filtration leadership
- Every intake dyno-tested for real-world power gains and emissions-compliant design
- Precision-engineered components built in the USA with reusable filters that outlast disposables
Frequently Asked Questions
-
Q: Will the K&N 63-3113 fit my 2020 Chevrolet Silverado 1500 LT with 2.7L turbo?
A: Yes, it fits all listed 2019-2021 Silverado 1500 LT, WT, Custom and Sierra 1500 Base, SLE models with the 2.7L L3T engine as confirmed by K&N vehicle application guide -
Q: What materials are used in the 63-3113 intake system?
A: Features high-density polyethylene roto-molded tube for durability and airflow, paired with washable oiled cotton gauze filter media in a heat-shielding plastic enclosure -
Q: What warranty covers this product and is installation difficult?
A: Protected by K&N No-Hassle Lifetime Limited Warranty against defects, installs in less than 60 minutes with hand tools and will not void your vehicle warranty
Shipping & Handling
- Method: Standard ground shipping via UPS or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed at 22.8 in x 14.5 in x 9.8 in dimensions
- Weight: 7.7 lbs product, 8.25 lbs shipping
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