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K&N 57-1549 5.0 out of 5 stars 3 Customer Reviews
57 Series FIPK > Performance Intake Kit

 List Price: $496.65
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57-1549
 
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The 57 Series Generation II air intake, also referred to as an FIPK®, is K&N's ultimate performance product. These performance intakes are designed to increase power by as much as 10%. 57 Series FIPK's are CARB exempt, street legal in all 50 US states, come with K&N's Million Mile Limited Warranty and are guaranteed to increase power. 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 translates into more power and torque for your vehicle. The air filters on these kits are washable and reusable. Most of our air intake systems are easy to install using tools commonly available (see installation instructions). [MORE]
Available Information
Installation Instruction Sheet
Dyno Chart - 2005 Jeep Grand Cherokee 5.7L - 15.3HP Increase
News Story - Jeep Cherokee & Commander Owners Add Estimated 15.30 Horsepower with K&N Air Intake System
57-1549 Vehicle Applications


Part 57-1549 Product Specifications
Product Style: 57 Series FIPK
Estimated Horsepower Gain: 15.3 HP @ 5046 RPM
Replacement Filter: RF-1048
Street Legal In All US States: See Application Link Below
TUV Approved (Europe): No
Type: Gen II
Intake Pipe Color / Finish: Black
Weight: 11.1 lb (5 kg)
Product Box Length: 18.25 in (464 mm)
Product Box Width: 18.25 in (464 mm)
Product Box Height: 12.5 in (318 mm)


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


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

Product Reviews      Review part 57-1549

 Love it. Easy to install. Took less than an hour. Sounds great. Very pleased with everything.
J. Swope, Denver, Pennsylvania
 I definitely recommend this product. Noticeable increase in torque at all RPMs. My 2006 5.7L Grand Cherokee even seems to shift smoother when accelerating normally from a stop. Maximum power accelerations produce an impressive deep throated sound in addition to the increased power. I am hoping to see an increase in gas mileage, but have not driven my vehicle enough with the new K&N Cold Air Intake installed to make a determination. Any increase will be just icing on the cake. Installation took me about an hour and a half and was not difficult. I recommend reading the instructions completely before starting the installation. That way, you can ensure you are using the correct nuts, bolts and washers as you proceed through the installation. I'm a fully satisfied customer. Thanks for a great product, K&N.
John Kayser, Stamford, Connecticut
 WOW.  This is an amazing product (57-1549). I have a 2006 Jeep Grand Cherokee with 5.7 Hemi. I was getting 11 MPG and decent performance.  I installed the K&N air intake system easily myself.  My wife and I were blown away on our first test drive after installing. WOW!!  Turned my Jeep into a beast with AWESOME sound!!  Big horse power & torque gains!!!  Our next suprise was when we drove the Jeep around town.  We now get over 17 MPG in town!!!!  I can't wait to see the highway difference.  This is the best thing you can do for your car.  I have since put one our Cobalt and have had the same wonderful experience.  Thank you K&N!!!! You will go on everyone of my vehicles for life!!  The simple math is 6+MPG more @ 18 gallons a tank  equals  108+ more miles EACH TANK.  Very impressive results.
J Porter, Big Bear Lake, California

K&N 57-1549 fits the following:
2007 JEEP GRAND CHEROKEE III 5.7L V8 F/I - All Street Legal In All US States: No TUV Approved (Europe): No
2007 JEEP GRAND CHEROKEE 5.7L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-34
TUV Approved (Europe): No
2007 JEEP COMMANDER 5.7L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-34
TUV Approved (Europe): No
2006 JEEP GRAND CHEROKEE III 5.7L V8 F/I - All Street Legal In All US States: No TUV Approved (Europe): No
2006 JEEP GRAND CHEROKEE 5.7L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-34
TUV Approved (Europe): No
2006 JEEP COMMANDER 5.7L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-34
TUV Approved (Europe): No
2005 JEEP GRAND CHEROKEE III 5.7L V8 F/I - All Street Legal In All US States: No TUV Approved (Europe): No
2005 JEEP GRAND CHEROKEE 5.7L V8 F/I - All Street Legal In All US States: Yes
CARB EO Number: D-269-34
TUV Approved (Europe): No