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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   40 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, and Ram 3500 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
Replacement FilterRF-1044
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
Clamps Included5
Clamp MaterialStainless Steel
Clamp StyleRegular
Couplers Included2
Product Style77 Series Kits
Air Filter Height8 in (203 mm)
Intake Pipe Color / FinishPolished
Intake Pipe MaterialAluminum
CARB EO NumberD-269-58
Street Legal In All US StatesSee Application Link Above
TUV Approved (Europe)No
Weight15.2 lb (6.9 kg)
Air Filter Large End Diameter7.5 in (191 mm)
Product Box Height14.5 in (368 mm)
Product Box Length24.1 in (612 mm)
Product Box Width15.5 in (394 mm)
Mounting Hardware IncludedYes
Warranty1,000,000 Miles/10 Year
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

K&N 77-1561KP Air Intake Product Reviews

Monday, June 11, 2018 - Part 77-1561KP
Looks great. Sounds great. Runs great. Install was smooth and easy.

Jeffery Long
Odessa, Texas
Tuesday, May 29, 2018 - Part 77-1561KP
Great product Install was easy. Definitely a bit more power. Gas mileage actually got worse, but that’s do to the heavier foot at the moment listening to this bad boy roar now Love this thing. A real head turner.

Chris Antiporek
Wausau, Wisconsin
Sunday, May 27, 2018 - Part 77-1561KP
The short: Awesome product Buy yours today. 2018 Ram 1500 Sport 5.7 Hemisphere The long:. I'm no mechanic, so I took some time to research online, videos, etc. Very easy to install. Probably need a few more basic tools than advised in the written instructions. Just to make things easier. It took me a little over two hours from start to finish. But, that included cleaning some engine parts while I had the components out....and a beer break, of course. The patient approach yielded some great results. Looks great Sounds even better. At idle, it is a minimal deeper tone. At full acceleration, it's deep and loud. You will turn heads Sounds awesome. Quiet at normal operation. A beast roar when hitting it off the line. Response is quicker and surprisingly the gear changes are much smoother and fluid at full acceleration. Gas mileage is not worth checking for a month or so, since you'll be punching it for effect for a bit. Ya can't help yourself. Trust me. Constructive criticism:. The written instructions kinda suck for newbies. Thus, I feel watching videos for research is critical. And, K&N provides nice video tutorials. Also, they need to update the sensor removal instructions for each vehicle. The part is too sensitive not to. My 2018 actually has a pretty easy screw release, rather than being tucked in a grommet. If I had of followed written and video instructions, it would have busted. Otherwise, I'm extremely happy with the product. Send me some swag K&N marketing guys. I'll happily sport it

Mike Angelo