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K&N 77-1568KTK Air Intake

Intake Kits > Performance Intake Kit
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 77-1568KTK high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit specific Dodge Ram 2500/3500 Pickup and Ram 2500/3500 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. In addition to more power, this air intake system improves engine sound with more aggressive and deeper acoustics during acceleration. The 77-1568KTK air intake comes with a chrome topped K&N high-flow air filter and a heat shield that installs into the original 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 black powder-coated finish that's made to last and it accommodates the factory crank case vent hose, inlet air temperature sensor and humidity sensor. 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 with just a few common hand tools. 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 77 Series Air Intakes]

Product Specifications

Estimated Horsepower Gain15.58 HP @ 5005 RPM
Air Filter ColorRed
Air Filter Height6 in (152 mm)
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
California RestrictedNot legal for sale or use in California
Clamp MaterialStainless Steel
Clamp StyleRegular
Clamps Included5
Couplers Included2
Intake Pipe Color / FinishTextured Black
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-1048
Street Legal In All US States No
TUV Approved (Europe)No
Weight12.3 lb (5.6 kg)
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

K&N 77-1568KTK Air Intake Product Reviews

Sunday, October 9, 2016 - Part 77-1568KTK
Great fit and finish. It only took about 20 minutes to install and has an awesome growl when you get on the gas. Thank you!

Jeffery LaBean
Bay City, Michigan
Saturday, October 8, 2016 - Part 77-1568KTK
I added my CAI pretty quickly after buying my 2015 2500. Stock driving from Roanoke, VA to Richmond or Western NC I got 18-19mpg doing the speed limit with the cruise on. I added my CAI but also helped by adding a (Brand Name) Race Series muffler, and removed the resonator. I got almost 22mpg from Roanoke to Knoxville, TN, and 20-21 on previously mentioned routes. Love it! Sounds mean, pulls hard, breathes good.

Kristopher Helton
Knoxville, Tennessee
Wednesday, October 5, 2016 - Part 77-1568KTK
So far it's been great. Can really tell in the pedal on the low end. Very pleased.

Jason Hohn
Hugo, Minnesota
Wednesday, September 14, 2016 - Part 77-1568KTK
Love, LOVE, it! Went in fairly easy and the truck acts and sounds better...makes that 6.4L Hemi Growl...

David Moss
Fort Greely, Alaska
Wednesday, August 31, 2016 - Part 77-1568KTK
Easy to install and looks good.

Terry Frank
Decatur, Missouri
Tuesday, August 16, 2016 - Part 77-1568KTK
Pretty easy to install, took about 45 minutes. Functions much louder that stock intake box. Two MPG improvement on highway so far but I have not noticed any difference in City. I still need to do some RV towing as well. Last, I have not noticed any improvement in throttle response, but like I said, when you hit the gas you can really hear it open up.

Patrick Garrett
Albuquerque, New Mexico
Monday, August 15, 2016 - Part 77-1568KTK
Great. Increase in HP and gas mileage. Sounds good too.

James Coats
Harrison, Arkansas