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K&N 77-1572KS Air Intake

Intake Kits > Performance Air Intake System
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.8 out of 5 stars   16 Customer Reviews
  • 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
The K&N 77-1572KS Air Intake fits some Dodge Durango, and Jeep Grand Cherokee models. See vehicle applications link for details.
The K&N 77-1572KS high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit specific Jeep Grand Cherokee and Dodge Durango models. The restrictive factory air filter and air intake housing on your vehicle are replaced by this K&N air intake system which is designed to dramatically reduce air flow restriction as it smoothes and straightens air flow. The improved air flow allows your engine to inhale a larger amount of air than it would from the stock air intake. More air means more usable power and acceleration throughout your engine’s RPM range. This air intake is relatively easy to install usually in 90 minutes or less. Some K&N 77 series air intakes are not legal for sale or 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 for vehicle applications and specific CARB status for each vehicle and air intake.

[More Information on K&N 77 Series Air Intake Systems]

Product Specifications

Estimated Horsepower Gain11.49 HP @ 6000 RPM
Replacement FilterRF-1042
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
Clamps Included4
Clamp MaterialStainless Steel
Clamp StyleWorm Gear
Couplers Included2
Product Style77 Series Kits
Intake Pipe Color / FinishSilver
Intake Pipe MaterialAluminum
Street Legal In All US States No
TUV Approved (Europe)No
Weight11 lb (5 kg)
Product Box Height12.5 in (318 mm)
Product Box Length22.25 in (565 mm)
Product Box Width14.25 in (362 mm)
California RestrictedNot legal for sale or use in California
Mounting Hardware IncludedYes
Horsepower gains based on similar vehicle dynamometer test. Results will vary.
WARNING: Cancer and reproductive

K&N 77-1572KS Air Intake Product Reviews

Wednesday, August 22, 2018 - Part 77-1572KS
Love this performance air intake filter system. My 2017 Dodge Durango seems to run better, noticeable HP improvement - especially going up hills, believe I am seeing about a 1 MPG improvement in gas mileage. It has a great growl sound that is really cool, 4 as maybe just a tad louder than I expected when you really step on the gas. Overall, I am very satisfied.

George Ballenstedt
Sayre, Pennsylvania
Monday, May 21, 2018 - Part 77-1572KS
Love the difference and the nice sound, was very easy to install. Took me all of 40 minutes . This is my third K&N air system I’ve had on my vehicles. You make a nice product. Will continue to purchase K&N products.

Tom Clemens
Clayton, New Jersey
Monday, April 30, 2018 - Part 77-1572KS
Fantastic filter. I've bought them for every vehicle I've ever owned (that it was available for). This one is no different. It feels better already and it's only been a few hours. And it sounds AWESOME. Note for 2018 Jeep Grand Cherokee V6 owners: The crank case elbow is GLUED ON I used a small screwdriver to loosen it on the engine side and it came off alright. I also disconnected the engine side of the hose as it is SUPER easy (one press to release clip and it comes right off). Made it a LOT easier to remove the elbow.

Brandon M
Chicago, Illinois