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K&N 63-1553 5.0 out of 5 stars 1 Customer Review
63 Series Aircharger Kits > Performance Intake Kit

 List Price: $494.25
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A sister product to our 57 Series FIPK, our 63 Series AirCharger® Air Intake Systems are guaranteed to increase horsepower and come with K&N's Million Mile Limited Warranty. K&N air 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). These Air Intakes cannot be sold in California. They are not legal for use in California or other states adopting California emission standards. [MORE]
Available Information
Installation Instruction Sheet
Dyno Chart - 2007 Jeep Wrangler 3.8L - 8.17HP Increase
Video Installation Video
Product Flyer
News Story - Add Estimated 8.17 HP to 2011 Jeep Wrangler with K&N Air Intake System
News Story - Increase Performance in Your Jeep Wrangler with K&N Products
63-1553 Vehicle Applications

Part 63-1553 Product Specifications
Product Style: 63 Series Aircharger Kits
Estimated Horsepower Gain: 8.17 HP @ 4807 RPM
Replacement Filter: RF-1048
Street Legal In All US States: No
TUV Approved (Europe): No
Intake Pipe Color / Finish: Black
California Restricted: Not legal for sale or use in California
Weight: 9.8 lb (4.4 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.

99-5050 - Filter Care Service Kit - Squeeze
RF-1048 - Replacement Filter
RF-1048DK - Air Filter Wrap
RF-1048DL - Air Filter Wrap
RF-1048DR - Air Filter Wrap
RF-1048DY - Air Filter Wrap

Product Reviews      Review part 63-1553

 The cold air intake so far has done everything K&N said it would. Took me about an hour to install in my Jeep. We recently took a trip and there was definitely a horse power increase. Gas mileage increased about 2 miles per gallon. Any increase in that department is a good one. It is much louder when you step on it. Thanks K&N for a great product.
Michael Bailey, Plainfield, Illinois

K&N 63-1553 fits the following:
2011 JEEP WRANGLER 3.8L V6 F/I - All Street Legal In All US States: No TUV Approved (Europe): No