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63-1574
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K&N 63-1574 Air Intake

63 Series Aircharger Kits > Performance Air Intake System
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   1 Customer Review
  • Guaranteed horsepower gain
  • Designed to improve throttle response and engine sound
  • Rotational molded air box, inlet tube and snorkel system results in optimized design with the best fit, functionality and ease of installation.
  • Enclosed air box provides fresh air inlet that is separated from hot engine compartment
  • Removable air box lid provides easy access to service the washable / reusable air filter
  • Snorkel system specifically designed for the Jeep Wrangler provides ideal source of fresh air in extreme off-road conditions
  • Heat shield included for additional protection of snorkel system
  • K&N Million Mile Limited Warranty
The K&N 63-1574 Air Intake fits some Jeep Wrangler models. See vehicle applications link for details.
The K&N 63-1574 AirCharger air intake system replaces the restrictive factory air filter and air intake housing on specific Jeep Wrangler models. K&N air intakes are designed to dramatically reduce air intake restriction allowing your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine’s RPM range. The air intake includes a uniquely designed snorkel system that brings in outside air from an ideal location to allow you to ride your Jeep hard in extreme off-road conditions. Fresh air is directed through the low-restriction snorkel tubing and into a replacement K&N roto-molded air box that contains a chrome topped K&N high-flow air filter. An aerodynamically engineered intake tube smoothes and straightens the air flow before it goes directly into the engine’s throttle body for a guaranteed power gain. The intake tube has provisions to install the stock intake air temperature sensor, and vent (breather) 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 your vehicle’s existing factory mounting points. This air intake cannot be sold in California. It is not legal for use in California or other states adopting California emission standards.

[More Information on K&N AirCharger Air Intakes]

Product Specifications

Estimated Horsepower Gain11.32 HP @ 4859 RPM
Replacement FilterRF-1048
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
Clamps Included4
Clamp MaterialStainless Steel
Clamp StyleWorm Gear
Couplers Included4
Product Style63 Series Aircharger Kits
Intake Pipe Color / FinishBlack
Intake Pipe MaterialHigh-Density Polyethylene
Street Legal In All US States No
TUV Approved (Europe)No
Weight20.5 lb (9.3 kg)
Product Box Height10.25 in (260 mm)
Product Box Length36.19 in (919 mm)
Product Box Width18.13 in (460 mm)
California RestrictedNot legal for sale or use in California
Mounting Hardware IncludedYes
Warranty1,000,000 Miles/10 Year
Horsepower gains based on similar vehicle dynamometer test. Results will vary.
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N 63-1574 Air Intake Product Reviews

Friday, May 26, 2017 - Part 63-1574
Install takes time and removal of passenger side body panel, but well worth it. No cutting holes in your hood or front quarter panel. Excellent product. Attached to vortech black ops stage 2 supercharger. Do I really need 450hp in my 07 rubicon.... Of course I do!!

Stan
Massachusetts