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The K&N 77-3085KP Performance Air Intake System delivers guaranteed horsepower and torque gains for 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 models equipped with the 4.3L V6 engine. This kit features a mandrel-bent aluminum intake tube and oversized high-flow oiled cotton air filter for increased airflow and filtration. Installation replaces the factory air filter and intake tube in 60 minutes or less using basic hand tools.
Key Features
- Mandrel-Bent Aluminum Tube: Smooth seamless construction reduces restrictions and improves throttle response.
- High-Flow Oiled Cotton Filter: Washable reusable media captures contaminants while flowing more air cleans every 100000 miles under highway driving.
- Easy Bolt-On Design: Direct replacement for stock components with no cutting or permanent modifications.
- Mandrel-bent aluminum tubing for durability corrosion resistance and unrestricted airflow.
- Replaces OEM air filter and intake tube completely.
- Air filter requires cleaning every 100000 miles with normal use.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2014-2018 | Chevrolet | Silverado 1500 | Custom, LS, LT, WT |
| 2014-2018 | GMC | Sierra 1500 | SLE |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | 77-3085KP |
| Product Type | Cold Air Intakes |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new K&N cold air intakes identified by manufacturer part number 77-3085KP. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.
About K&N Engineering
K&N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.
Related K&N Engineering Products
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Frequently Asked Questions
How do I confirm K&N 77-3085KP fits my vehicle?
Match the year, make, and model in the fitment table, then confirm the engine, factory housing, sensor layout, emissions notes, and any application restrictions stated for this exact part.
Does K&N 77-3085KP require tuning or emissions verification?
Requirements vary by vehicle and intake configuration. Check the current K&N application and emissions notes, and complete any required calibration before full-load operation.
What should be checked after installing K&N 77-3085KP?
Verify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.
Installation Instructions
- Completes in 60 minutes or less with basic hand tools
- Includes all required hardware and instructions for direct fit
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