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K&N 77-1561KP Air Intake

Intake Kits > Performance Air Intake System
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   23 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 77-1561KP Air Intake fits some Dodge 1500, Dodge 2500, Dodge 3500, Dodge Ram 1500, Dodge Ram 1500 Pickup, Dodge Ram 2500, Dodge Ram 3500, Ram 1500, Ram 2500, Ram 3500, and Ram Ram Pickup models. See vehicle applications link for details.
The K&N 77-1561KP high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Ram 1500/2500 and Dodge Ram 1500/2500 Pickup 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. The 77-1561KP air intake comes with a chrome topped K&N high-flow air filter and a heat shield that installs into the previous air box space. Air is directed through the intake tube into the engine’s throttle body for a guaranteed power gain. The intake tube has an attractive chrome-like finish that's made to last and it accommodates the factory air temperature sensor and crank case vent hose. The oversized cone shaped air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install usually in 90 minutes or less using existing factory mounting points. The tools needed are a screwdriver, ratchet set and several wrenches. 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 Gain10.3 HP @ 4382 RPM
Air Filter ColorRed
Air Filter Height8 in (203 mm)
Air Filter Large End Diameter7.5 in (191 mm)
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
CARB EO NumberD-269-54
Clamp MaterialStainless Steel
Clamp StyleRegular
Clamps Included5
Couplers Included2
Intake Pipe Color / FinishPolished
Intake Pipe MaterialAluminum
Product Box Height14.5 in (368 mm)
Product Box Length24.1 in (612 mm)
Product Box Width15.5 in (394 mm)
Product Style77 Series Kits
Replacement FilterRF-1044
Street Legal In All US StatesSee Application Link Above
TUV Approved (Europe)No
Weight15.2 lb (6.9 kg)
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

K&N 77-1561KP Air Intake Product Reviews

Wednesday, March 29, 2017 - Part 77-1561KP
Perfect fit and easy installation. Great performance.

Donovan Davis
Philadelphia, Pennsylvania
Friday, January 6, 2017 - Part 77-1561KP
Excellent. Noticed improvement right after install.

Mathew Lundy
Parker, Colorado
Wednesday, January 4, 2017 - Part 77-1561KP
Great product. Perfect fit.

Joseph Decotis
Lincoln, Rhode Island
Monday, December 26, 2016 - Part 77-1561KP
This is such a great cold air intake system. I gained between 15 and 20 HP. The truck sounds great, and still getting great gas mileage. I have a 2014 Ram 1500 8 speed. I am averaging 23 mpg. Another plus, is it was an easy install. Hopefully this helps someone's decision if they are thinking about an intake system. K&N is the way to go. Thank you!

Charlie Crane
Shawnee, Oklahoma
Friday, December 23, 2016 - Part 77-1561KP
Fast and Easy installation and perfect fit. Could use more padded installation on the bottom to seal box better against fender well. Noticeable sound and performance. Highly recommended.

Gavin Fonseca
Kailua Kona, Hawaii
Tuesday, June 21, 2016 - Part 77-1561KP
2011 Dodge Ram 1500 5.7l. Noticed some improvement in fuel economy and overall HP. Seems to pull my trailer much easier. The sound is very good with the aluminum pipe. Im a newb, so it took me 1 1/2 hours total for assembly and install, but very easy for anyone who can follow instructions. Overall I'm very happy. Intake is a must have when upgrading engine performance, and this product is a very good choice.

Mark Reed
Louisville, Kentucky
Friday, April 15, 2016 - Part 77-1561KP
I purchased this intake and before I could get it on I broke the plastic vent fitting piece. I called K&N the next day and they shipped me out 2 more pieces without hesitation. Great customer service. Very satisfied.

Winnipeg, Manitoba, Canada