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Intake Kits > Performance Intake Kit

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77-3047KP
 
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Built for performance and show utilizing the highest quality components, the K&N 77 Series High-Flow Performance Air Intake is a free-flowing mandrel-bent aluminum tube induction system designed for Trucks and Sport Utility Vehicles. 77-Series air intakes come with K&N's Million Mile Limited Warranty. K&N intake systems replace your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicle's engine to inhale a larger amount of air than the OEM air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The filters on these kits are washable and reusable. Most of our intake kits are relatively easy to install using tools commonly available (see installation instructions). Some 77 Series Air Intakes are not legal for use in California and other states adopting California emission standards while others are CARB exempt and 50 state legal. Check the K&N catalog or website vehicle parts search for specific CARB status.

[More Information on 77 Series Air Intake Systems]
  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Free-flowing aluminum tube
  • Replaces entire factory air intake system
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Easy to install, usually in 90 minutes or less
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty®
Available Information
Installation Instruction Sheet
77-3047KP Vehicle Applications
Dyno Chart - 2005 Chevy Silverado 2500HD 6.6L - 20.15HP Increase
News Story - Performance Additions for the Chevy Silverado 2500 Pickup
News Story - K&N Delivers Trusted Power and Protection for Your GMC Sierra 2500HD Pickup Truck


Part 77-3047KP Product Specifications
Product Style: 77 Series Kits
Estimated Horsepower Gain: 20.15 HP @ 3158 RPM
Replacement Filter: RC-5112
Air Filter Color: Red
Air Filter Outlet Shape: Round
Street Legal In All US States: Yes
Air Filter Height: 8 in (203 mm)
TUV Approved (Europe): No
Air Filter Material: Cotton Gauze
Clamps Included: 3
Clamp Material: Stainless Steel
Clamp Style: Regular
Couplers Included: 1
Mass Air Flow Sensor Adapter Included: Mass Air Flow Sensor Adapter Included When Required
Intake Pipe Color / Finish: Polished
Intake Pipe Ports: All intake tube ports needed for the specified applications are included
Vacuum Tubing Included: No
Air Filter Large End Diameter: 8 in (203 mm)
Oversize Shipping: OS1
Weight: 12.1 lb (5.5 kg)
Product Box Length: 24.2 in (615 mm)
Product Box Width: 20.2 in (513 mm)
Product Box Height: 15.6 in (396 mm)


Horsepower gains based on similar vehicle dynamometer test. Results will vary.


Customer Feedback      Be the first to review part 77-3047KP

Great product and my 2009 GMC Sierra 1500 sounds great, faster throttle response and looks great under the hood. It took a few hours to install and easy to work with, minor drilling but over all easy to install for someone that doesn't mind getting their hands dirty. Highly recommended.
Shiloh Maher, Newfoundland, Canada
I purchased this for my 2012 GMC Acadia Denali with the 3.6 engine. Mileage improved a small amount and acceleration was a bit more crisp from a dead stop but more noticeable when accelerating while driving where speeds were around 40 MPH. Very noticeable when accelerating onto a freeway.
Lawrence Jowdy, ONTARIO, CALIF.
Excellent oil filter. Been using it for approximately 15 years now with no issues. I use it on my 1994 Chevrolet Silverado 1500 extended cab 2 wheel drive with over 254000 miles on it with the original motor that has never been rebuilt.
Anthony Clark II, Nashville, Arkansas