Chevrolet Silverado 3500 Performance Air Intake - K&N Engineering - 77 Series - `11-`14
Chevrolet Silverado 3500 Performance Air Intake - K&N Engineering - 77 Series - `11-`14
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Chevrolet Silverado 3500 Performance Air Intake - K&N Engineering - 77 Series - `11-`14. A direct-replacement performance cold air intake designed for the 6.6L V8 in 2011–2014 Silverado 3500 models, offering improved airflow without complicated installation.
The K&N 77 Series uses a mandrel-bent aluminum intake tube and a washable, reusable oiled cotton High-Flow air filter to reduce restriction and support increased engine response. The oversized conical filter can allow extended service intervals—up to 100,000 miles under normal highway driving conditions—and the system typically installs in under 90 minutes. A custom heat shield or airbox helps reduce intake temperatures by isolating the filter from engine bay heat. Note: CARB status varies by part—see product specifications for California legality.
Features
- Mandrel-bent aluminum intake tube for smooth airflow
- Washable, reusable oiled cotton High-Flow filter (conical)
- Custom heat shield/airbox to protect intake air
- Easy installation—typically under 90 minutes
- Backed by K&N’s No-Hassle Lifetime Limited Warranty
This intake is engineered to provide measurable gains in horsepower and torque when compared to the factory intake; results vary by vehicle and conditions. Because some K&N systems are restricted for sale or use on pollution-controlled vehicles in California, check CARB status before purchasing if required.
Questions? Call us directly — we’re happy to help with fitment or installation details. We offer installation and customization on premises at both locations: Austin, Texas and the Los Angeles, California area. 512-982-9393 (TX) • 562-981-6800 (CA)
If you’re considering multiple items, contact us for possible shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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562-981-6800 (Signal Hill, CA)
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