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K&N 77-1553KP 5.0 out of 5 stars 3 Customer Reviews
Intake Kits > Performance Intake Kit

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77-1553KP
 
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Built for performance and show utilizing the highest quality components, the K&N 77 Series High-Flow Performance Air Intake is a free-flowing mandrel-bent aluminum tube induction system designed for Trucks and Sport Utility Vehicles. 77-Series air intakes come with K&N's Million Mile Limited Warranty. K&N intake systems replace your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicle's engine to inhale a larger amount of air than the OEM air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The filters on these kits are washable and reusable. Most of our intake kits are relatively easy to install using tools commonly available (see installation instructions). Some 77 Series Air Intakes are not legal for 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 vehicle parts search for specific CARB status.

[More Information on 77 Series Air Intake Systems]
  • 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®
Available Information
Installation Instruction Sheet
77-1553KP Vehicle Applications
Dyno Chart - 2007 Jeep Wrangler 3.8L V6 - 7.92HP Increase
Video Installation Video
Product Flyer
News Story - Jeep Wrangler V6 3.8 Liter Engine Gets More HP with K&N Air Intake System
News Story - Increase Performance in Your Jeep Wrangler with K&N Products
News Story - Dodge Ram 3500 Pickup Trucks Have Choice of Performance Add-ons


Part 77-1553KP Product Specifications
Product Style: 77 Series Kits
Estimated Horsepower Gain: 7.92 HP @ 4807 RPM
Replacement Filter: RU-4730
Air Filter Color: Red
Air Filter Outlet Shape: Round
Street Legal In All US States: See Application Link Below
Air Filter Height: 6.5 in (165 mm)
TUV Approved (Europe): No
Air Filter Material: Cotton Gauze
Clamps Included: 3
Clamp Material: Stainless Steel
Clamp Style: Regular
Couplers Included: 1
Mass Air Flow Sensor Adapter Included: Mass Air Flow Sensor Adapter Included When Required
Intake Pipe Color / Finish: Polished
Intake Pipe Ports: All intake tube ports needed for the specified applications are included
Vacuum Tubing Included: No
Air Filter Large End Diameter: 6 in (152 mm)
Weight: 9.3 lb (4.2 kg)
Product Box Length: 22.25 in (565 mm)
Product Box Width: 14.25 in (362 mm)
Product Box Height: 12.5 in (318 mm)


Horsepower gains based on similar vehicle dynamometer test. Results will vary.


Product Reviews      Review part 77-1553KP

 Very pleased with the item. It was easy to self-install and has resulted in the additional power pickup for our Rubican JEEP that we expected. My son is proudly exhibiting your K&N sticker on the Jeep.
Dawn Smith, Littleton, Colorado
 Works as advertised! The instructions were simple and easy to follow, installation was a breeze. Would recommend to all my friends and neighbors out there in TV land.
John Crosby, Ohio
 I bought a cold air intake for my '07 wrangler and I was immediately impressed. I have pretty big tires on my jeep and was topping out at 14mpg highway at 70mph, now I am at almost 18mpg highway. The beautiful sound from under the hood is amazing and you can feel the engine breathing when I floor the gas pedal.  Great buy and the kit came with everything, I broke my stock O2 sensor gasket when I took apart the stock airbox but the kit had the perfect gasket and everything installed smoothly,  only 25 minutes.  I highly recomend this product for anyone who cares about their vehicle!
Brian, New York