The K&N 57-1514-1 FIPK air intake system replaces 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 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 57-1514-1 air intake comes with a chrome topped K&N high-flow air filter and a heat shield that installs into the previous air box space. Air is directed through an aerodynamically engineered intake tube into the engine’s throttle body for a guaranteed power gain. The tube accommodates the factory air temperature sensor and crank case vent hose. The oversized conical 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 the existing factory mounting points and requires commonly available tools. K&N 57 Series FIPK's are street legal in all 50 US states and come with K&N's Million Mile Limited Warranty.
It was easy to install.So easy you dont even need instructions. Noticed hp gain. It has a nice roar to it when you have to give it some gas
It has only been on a week but it seems the jeep has more spunk or at least it sounds that way. It took me about 2 1/2 hours to install but this is the first one I have installed and it would be much less time if I were to do it again. I'm looking forward to more HP and miles per gallon.
Worked great, definitely helped out my 4l TJ running at higher altitudes.
Best purchase I have made for my jeep. It instantly made my jeep drive and handle much better.
Check your parts before installing! The kit for my Jeep came with a filter element for a Ford! Other than this minor issue, I'm very happy with the system. Definitely improved the performance of my TJ Wrangler. Quick and easy to install.
What a different Jeep! Goes crazy when I step on it! With Flowmaster exhaust! So fun!
Q: hi , I already have the K&N Filter 4.0L 6 Cylinder High Performance Intake Kit installed in my 05 LJ , I want to replace the filter only, is is available ?? thank you. Leif Barron. Answer this question
A: Hey Leif, the replacement filter for this kit is RF-1045. We do not have this part listed on our website but you can give me a call at 1-800-333-5535 ext 4835 and I can get it ordered for you. Thanks for your question.
Answered by Anonymous on 11/06/2015
Q: Is a throttle body spacer provided with this intake kit? Answer this question
A: Hello Alaska Jeep Guy The K/N57-1514-1 does not come withy a throttle body spacer and is not compatible with the spacer, I recommend an AEM21-8311DP Intake System. It make 13.3 more HP and comes with the throttle body spacer and is designed to give the best performance with the intake and throttle body spacer matched to work together. Thank You for your question. Jon Snyder 4Wheelparts
Answered by RK on 10/03/2015
Q: Does the jeep (TJ Sport 4.0 L) get a deeper or throaty sound with this intake system? I have a magnaflow moffler and I want the jeep to sound deeper...so will this kit improve the sound? And do does it get more mpg? Thanks Answer this question
A: Hello Ivan, the K&N Filter 57 Series International Intake Kit part# K/N57-1514-1 will definitely give you a deeper throaty sound under acceleration. If you Drive moderately you will also see a mileage increase. Thank you for your inquiry.
Answered by mikey on 01/24/2015
Q: Is this California SMOG legal? Answer this question
A: Hello Matt, yes the K&N Filter 57i Filtercharger Injection Performance Kit is legal in California. Here is the CARB EO Number: D-269-34. Please let us know if you have any other questions, thanks.
Answered by Anonymous on 06/30/2014
Riverside, California is home to K&N Engineering, and since creating the reusable high flow cotton air filter nearly 50 years ago, K&N has grown into a world-renowned manufacturer of performance air filters and air intake systems. Jeep owners know they can count on K&N's proven products to stir the hidden beast in engines and keep them filtered and protected. We carry air cleaner assemblies, air intake kits and air filters along with accessories like cleaners and filter wraps. Say hello to gains in fuel economy and horsepower with air intake kits and welcome increased airflow and enhanced styling with K&N's air cleaner assemblies. Shop K&N Filter Now
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