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K&N 77-1561KP Air Intake

Intake Kits > Performance Intake Kit
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.8 out of 5 stars   18 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 Pickup, Dodge Ram 2500 Pickup, 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

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
Monday, April 11, 2016 - Part 77-1561KP
Awesome product. Easy to install (less than 2 hours), everything fit exactly as it was suppose to, and all the hardware was present. Directions were sufficient, but could have been more explicit. I love the sound of my truck now when I accelerate. Nice, deep growl.

Frederick, Maryland
Thursday, March 24, 2016 - Part 77-1561KP
Love the product so far. It was easy to install and the price was fair for the product you get. Now my truck has more power and the gas mileage is way better.

Craig Ellis
Ft. Riley, Kansas
Thursday, January 14, 2016 - Part 77-1561KP
This is my second K&N filter. Great product. Installation was easy. Excellent performance, my truck sounds great and I gain more horsepower.

Downey, California
Thursday, December 24, 2015 - Part 77-1561KP
I really like this K&N Performance Intake Kit. I have a 2015 Ram Horn pickup with the 5.7L Hemi motor. The first thing I did was replace the stock muffler with the (brand name) muffler, which improved the exhaust flow, and improved the sound, without having that constant drone. It only gets loud during hard acceleration. After talking with a couple of Hemi Ram owners, who were very happy with their K&N kits, I decided to install one. Ram says the stock filter already provides 30 more air than the motor can use, so save your money. I don't care about that, and have K&N filters on my Corvette and Harley-Davidson. The motor now sounds great When I stomp on it the engine roars. There is tons of power and when you go to pass someone, watch out because you'll be doing 100 MPH before you know it. I have not installed a chip, and don't plan to do so. This intake and muffler is all you need to get the power AND sound you expect from a 400 HP Hemi truck. By the way my mechanic and I, working together, had the whole thing installed and running in 75 minutes...

Bruce Silverman
Ball Ground, Georgia
Wednesday, December 16, 2015 - Part 77-1561KP
Great product. Shipping was fast. Install was fairly easy, and I've noticed better acceleration. I have noticed a small gas Savings.

Robert Hodge
Terre Haute, Indiana