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K&N 57 Series FIPK Air Intake (50-State Legal) Part #57-9018 Customer Reviews

Average Rating

11 Customer Reviews

Outstanding Product

Reviewed by Dayne B (DUMFRIES, VA) Reviewed for a 2004 Jeep Wrangler — Oct 08, 2014 4:10 AM

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1 of 1 people found the following review helpful.

I love the way this intake looks, sounds and performs. My goals in purchasing this product was to: keep my vehicle reasonably quiet, increase mpg and performance, K&N delivered! I can feel the performance boost and am averaging over 25 mpg with a good mix of city and highway driving. Installation had it's moments (getting bolt under ABS pump bracket) but overall, I am very satisfied.

Lexus IS300

Reviewed by Stanley A (Bastrop, LA) Reviewed for a 2004 Lexus IS 300 — May 03, 2011 7:23 AM

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This is an interesting project, I did it myself. It took about 90 minutes like the instruction said. Instructions and pictures should be larger, but I'm up and running. Trying to see what effect this will have on my car, looking for improvements in horse power and fuel economy. Wonder why car makers install this in the factory, go figure!!!! Great easy in purchasing this product and shipping work good als. Thanks, looking forward to doing business with yu in the furture.

The right purcahse

Reviewed by Antonio O (San Juan, PR) Reviewed for a 2001 Lexus IS 300 — Feb 19, 2011 11:18 AM

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Not only its appearance but its overall performance was well worth it. Throttle response improved while not producing excessive noise. I already had a TRD cat back muffler and I am thinking of adding a Y-pipe. Do you think this will work well with what I already have installed in the car? Thanks. Tony Ochoa

Great intake system for the IS...

Reviewed by ANDREW R (Tacoma, WA) Reviewed for a 2003 Lexus IS 300 — Apr 11, 2008 12:05 PM

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3 of 3 people found the following review helpful.

I have bought other intakes in the past and they were good, but the FIPK is awesome! It has a nice appearence, the piping is plastic, rather than aluminum, so it helps with the heat dissapation. The sound is good, it is not too loud, it doesn't even really come into full swing until ~4000 rpm. Overall, I am very pleased and would recommend it to anyone wanting to purchase an intake system.

Exhale

Reviewed by Natasha B (Raleigh, NC) Reviewed for a 2001 Lexus IS 300 — Apr 01, 2008 2:08 PM

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2 of 2 people found the following review helpful.

This intake system definitely assist my IS in breathing properly. I can sense and feel the change in her response and that's topped with an easy installation.

Good buy!

Reviewed by adewole a (Lithonia, GA) Reviewed for a 2002 Lexus IS 300 — Feb 13, 2008 6:44 AM

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2 of 2 people found the following review helpful.

I think the FIPK Air intake is awesome! Nice product, helpful installation materials. I love the throttle sound as you lay into the gas pedal.

Excellent Product

Reviewed by Megan C (Corona, CA) Reviewed for a 2004 Lexus IS300 — Feb 05, 2008 11:31 AM

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I was not sure what to expect with this product. Turned out is was very easy to install (came with detailed instructions) and has resulted in a noticable performance gain. Plus at about 3800-4000 RPM it sounds great.

K&N FIPK Lexus IS300

Reviewed by Hunter T (Hickory, NC) Reviewed for a 2005 Lexus IS300 — Nov 09, 2007 7:43 PM

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Incredible, such a simple mod with awsome performance....directions are awful beware...nevertheless an awsome product!

Worth Every Penny!

Reviewed by Eric C (Pleasanton, CA) Reviewed for a 2005 Lexus IS 300 — Oct 19, 2007 10:16 AM

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2 of 2 people found the following review helpful.

Install was slightly more complex than advertised, involving a number of tools (ratchet, nut drivers, assorted screw drivers and wrenches, rubber mallet, foul language, neighbor's cat, kitchen sink) and removing / replacing some mounting bolts for my ABS block. That being said, with the instructions provided it really was no big deal, just more than this engineer is used to doing under the hood. This thing sounds like a beast at WOT and preliminary results seem to indicate an increase in gas mileage as well on my IS300. With all that and a CARB exemption to boot, what more could you want?

FIPK generation 2

Reviewed by Chad R (Shreveport, LA) Reviewed for a 2001 Lexus IS300 — Jul 17, 2007 6:40 AM

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i just got my FIPK installed, i did it myself in about 30-45 minutes. The change in HP is unbelievable, and after don't forget to clean your MAF Sensor, it will make a definite increase also...im now thinking of buying one for my truck...

K&N 57 Series FIPK Air Intake (50-State Legal) - 57-9018

(11)
  • $153.99 - $862.99
  • Get a Free K&N Filter Recharger Kit With Purchase - A $26.99 Value!
  • Free Shipping
  • Ships By 8/18
  • What Do You Drive?

Options

  • Style:
    FIPK Intake
  • Part #:
    57-9018
  • Estimated horsepower gain: 9.38 HP @ 2863 RPM
  • Download installation instructions (PDF)
  • Includes K&N filter # RP-4980
  • Compatible with filter wrap # RC-5149DK (not included)
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