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K&N FIPK Cold Air Intake (05-09 V6)

31 Reviews
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  • Item #92001
  • MPN# 57-2566

  • Market Price $337.99
  • You Save 17% ($56.00)
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  • Improves Horsepower and Acceleration.
  • Filters Out Harmful Contaminants.
  • NO Computer Tune Required
  • Simple Installation.
  • CARB EO Number: D-269-37
  • Fits 2005-2009 V6 Mustangs.
Improves Horsepower. The K&N "Fuel Injection Performance Kit" (FIPK for short) Air Intake kit completely replaces your stock 2005-2009 V6 Mustangs restrictive stock air box and paper filter with a high flow K&N filter assembly and intake tube for a noticeable increase in horsepower and acceleration while still providing excellent filtration.

Filters out harmful contaminants. The supplied K&N Filter successfully filter's out harmful contaminants with it's unique layered design. K&N Air Filters are made up of layers of specially treated cotton gauze that are sandwiched between two epoxy-coated aluminum wire screens for durability. K&N uses a specially formulated grade of oil to treat the cotton gauze layers which causes a tackiness throughout the cotton’s microscopic strands creating a powerful filtering media that ensures engine protection.

CARB Certified. Best of all this K&N Mustang Air Intake Kit is 50-state smog legal under Carb EO# D-269-37.

Straight Forward Installation. Installing the K&N Air Intake Kit on a 2005-2009 V6 is simple and straight forward using commonly available basic hand tools, with no extra modifications or computer retuning required for proper installation.

Note: Coupon codes cannot be applied to this product.

Fitment: 2005 2006 2007 2008 2009 Details

What's in the Box
Hardware included:
  • (3) Three #48 Hose Clamps
  • (1) One Straight Black Silicone Tube
  • (1) One 5/8"id x 9.75"l Silicone Hose
  • (2) Two .437"od x .200"idx. 115thk Spacer
  • (3) Three 6mm 1.00 x 16mm Hex Bolts
  • (2) Two 6mm - 1.00 x 25mm Hex Bolt
  • (3) Three 1/4" Split Lock Washer
  • (7) Seven"id x 5/8"od Flat Washer
  • (1) One 30" Edge Trim
  • (1) One 23" Edge Trim
  • (2) Two "L" Brackets
  • (2) Two 6mm Nylock Nuts
  • (1) One Black Silicone Step Hose
  • (1) One #56 Hose Clamp
  • (1) One #452 Adapter
  • (1) One #104 Hose Clamp
  • (1) One Filter Charger
  • (1) One T20 "L" Key Wrench
Installation Info
Tech Specs
Cold Air Intake Specifications
Year/Model: 2005-2009 V6 Filter Placement: Engine Bay
Material: High Density Polyethylene Finish: Black
Manufacture: K&N Computer Tune Required: No
Will it fit my Mustang?
  • V6 - 05, 06, 07, 08, 09

Most Helpful Reviews

What better than K&N a trusted Brand

I picked the K&N because I have installed Drop-In, Home Made CAI Systems and Home Made FAI Systems using K&N filters on over a dozen of my cars over the years. I figured I would buy the proper kit to ...

Read More
Helpful (8)

The Best

Awsome 1st horsepower increaser for any mustang. Noticeable change right away, and no matter how long the engine is running for, plastic intake always stays cool! due to that, the intake temp is only about ...

Read More
Helpful (12)

Overall Rating 4.7 out of 5 stars
Read All 31 Reviews

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5 Questions / 10 Answers

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do you have to tune your car when you install this CAI? and what are some good mods to go with this. This is my first mod


  • This K&N intake does not require a tune with installation. However, a tune will offer maximum performance from the upgrade. That being said, a Bama tuner with custom tune would be a great complementary mod with this CAI. Some others would be a true dual exhaust conversion and a 70mm Throttle Body. Feel free to give us a call anytime as well - we'd be happy to discuss what your plans are for your ride and help you figure out which direction would be best.


    Good Answer (2) (0)

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Will this fit the bbk 70mm throttlebodie


  • Yes, this intake should work just fine with the 70mm Throttle Body from BBK.


    Good Answer (1) (0)

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I feel like the exposed filter would be harmed in the rain... am I wrong?


  • No, the rain will not harm anything. I have this same exact intake and I have driven in plenty of rain. The hood of your vehicle prevents any water from entering the engine bay, and this intake remains in the engine bay. Don't worry, you will be fine in the rain with this intake.


    Good Answer (1) (0)

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I am considering a cold air intake for my son's mustang. My question is will it meet California emission smog requirements?


  • This intake is 50-state smog legal, so you should be all set with this in California.


    Good Answer (1) (0)

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? What is the differennce between this and airraid intake?


  • Both brands are good, I would say both are aftermarket and with the tuner you will get the most of both. Which one you choose is up to you, you can also search "CAI k&n vs. airaid" to help you with your decision. Also think of any other mods you are willing to do in the future to make sure that these are compatible with whatever you want to do. eg. Airaid CAI will not fit with airaid thruttle body spacer...


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Customer Reviews (31) Write a Review

Overall Rating 4.7

out of 5 stars

Installation Time:Afternoon

  • Performance Gain 4.416667 4.4
  • Fit 4.583333 4.6

  • 5/5

    December 15, 2010

    What better than K&N a trusted Brand

    I picked the K&N because I have installed Drop-In, Home Made CAI Systems and Home Made FAI Systems using K&N filters on over a dozen of my cars over the years. I figured I would buy the proper kit to install on my 09 V6. As expected I am fully satisfied with the product! Installation was fairly easy (I am comfortable working on cars). The instructions that come with the kit are not very good, nor do they in my opinion install properly. (The issue is that the instructions say to install the parts on your car risking loosing bolts) I still need to purchase the tuner and tune the car to feel the full effects but with no tune yet I do feel a slight bit more power, mostly acceleration smoothness. Overall, its a trusted name, quality product and is well worth the purchase even if only to never have to buy another air filter again.

    Ryan E

    Year: 2009 Submodel: V6

    Helpful (8) (0)

  • 5/5

    October 11, 2009

    The Best

    Awsome 1st horsepower increaser for any mustang. Noticeable change right away, and no matter how long the engine is running for, plastic intake always stays cool! due to that, the intake temp is only about 5degs higher than outside temp, compared to metal intakes which is much higher. combine this K&N w/ a BBK throttle body and a S.C., u will start burning rubber on the V6

    Terry N. Tooley

    Helpful (12) (3)

  • 5/5

    February 14, 2010


    I love this thing, makes everything under your hood look bad @$$, and it definitely makes a difference. i dont know if it saves 1 or 2 mpg with the way I drive but it definitely adds horsepower


    Helpful (6) (0)

  • 5/5

    May 16, 2010

    Awesome Sound

    Indianapolis. Absolutely love the sound of the K&N Cold Air Intake system. You can hear it hissing even when you don't have your foot all the way down on the pedal. It's a beautiful look and a beautiful sound. Great Buy! Pretty Easy 1 hour install.

    Michael K

    Helpful (7) (1)

  • 5/5

    June 01, 2009

    K&N knows their stuff

    Easy installation. Very nice add for any V6 Mustang. Noticable fuller sound and horsepower gain and improved acceleration. This intake is well worth payin for. I love hearin this thing whistling under the hood!


    Helpful (7) (2)

  • 5/5

    June 24, 2010


    Just installed this on my 08 mustang and all I can say is wow. It is exactly as I thought it would be and more! I really like the sound as it's suck in air. An It adds a good amount of hp too I'm guessing 7 to 10 hp. If your looking for your first performance mod look no further. Installation was very simple and fun as well.

    Joe Enright

    Year: 2008

    Helpful (4) (0)

  • 4/5

    December 27, 2009

    Nice Product but tough directions

    Extremely good product... felt a difference in the low end torque and a little louder rumble from take off. Directions that are included were tricky, included directions for the cold air as well as the throttle body which wasn't needed. The directions were for any car that the intake could fit on, not specific directions for just the mustang. The pictures weren't helpful since it was showing the installation on a truck and not a mustang. But the installation was pretty straight forward with some help online. Overall great product and would recommend to anyone!

    Andrew K.

    Helpful (4) (0)

  • 5/5

    August 13, 2009


    I highly recommend this product. I have not had a chance to check exactly how much horsepower I have gained but combined with the Steeda throttle body spacer, my car has gotten a very noticable power boost. After driving my car on the highway for about one hour, the cluster said I was getting about 33.5-34 mpg and I varified this when I filled the tank after driving. My car has a lot of other things done to it but this was a large increase in fuel efficiency. The instal was very easy and the difference it makes is well worth it.


    Helpful (9) (4)

  • 5/5

    December 30, 2008

    great intake

    The intake was a pretty simple install, had no problems doing it. What I love about this, is that every time I step on the accelerator I can hear the intake whistling sound and when I let go of the gas pedal, you hear it suck in again. Its expensive compared to the others, but well worth it. I would recommend this to any V6 owner, along with the BBK 70mm throttle body.

    Michael Moffa

    Helpful (3) (0)

  • 5/5

    January 10, 2009

    Aftermarket is always better than stocked.

    I have bought the chorme instead of the black one...prep time took me about 15 minutes to put it together (heat sheld rubber pice). But after that, from start to finish, it taken about 45 minutes (had some time with that damn negitive battery cable). Once I started the car... it sounded like a different car! Other other problem you my have diffcult with, getting the nut loose from the power stearing bracket. Other than that, I love it.

    Fire dawg

    Helpful (4) (1)

  • 5/5

    July 29, 2009

    Good Stuff

    The installation took quite a bit longer than the advertised 90 minutes, but that's probably because I had no clue what I was doing. All in all, I spent about three hours on it. I also had some trouble with the negative battery cable, when I was putting it back on, I lost the bolt, so be careful about that. There was a noticeable hp gain, and my tank is only filled with 87 octane right now, so I'll see about 89 and 93 eventually. The steering wheel is more sensitive now, too. I think that's because I forgot to completely tighten the power steering bracket, but it's actually somewhat better. My gas mileage is still going up. I suggest this kit for anyone, it may be expensive, but it's worth it.

    Jason Porter

    Helpful (2) (0)

  • 5/5

    January 14, 2009

    Solid Performance

    Improved throttle response, noticable hp gain, and a fuller sound. It\'s a great product from K and N who really know what they\'re doing and it looks great in the engine bay. I got it after the ford racing dual exhaust kit with an x pipe and the sound and performance compliment each other well. Good purchase for racers!


    Helpful (2) (0)

  • 5/5

    Installation Time: Afternoon

    April 10, 2012

    K & N FIPK

    I love the sound of my mustang with the intake. Installation took a little over an hour, the pictures quality on the directions were poor and seemed to be missing some hardware. But overall worth it.


    Year: 2008 Submodel: V6 New Jersey

    Helpful (1) (0)

  • 4/5

    February 25, 2010

    Good End result

    Very nice product. Couldnt really hear a different sound as far as rumble but now there is a fairly loud sucking sound :D was very easy to install with directions that came with it Looks beautiful under the hoof and the throttle is definitly more responsive especially at higher speeds. all in all a super first mod for your V6

    Brandon H.

    Helpful (1) (0)

  • 5/5

    December 06, 2008


    This product is great. You notice a difference in power right away and if you add this with the BBK 70mm Throttle Body you will notice an even bigger difference. This is a must have for any Mustang racer.


    Helpful (1) (0)

  • 4/5

    Installation Time: Afternoon

    January 27, 2012

    This product sounds great with the engine, looks aggressive, and gives good hp.

    Not being too much of a mechanic, i installed this product myself and it took me about 2 hours. It wasnt too difficult. It gives my v6 engine a more aggressive look. I get great compliments from it also.


    Year: 2007 Submodel: V6 Covina, CA

    Helpful (0) (1)

  • 5/5

    March 30, 2010

    great product

    great product felt a difference right away great first mod...directions sucked but i figgered it out

    austin s

    Helpful (2) (3)

  • 5/5

    August 02, 2009

    Very easy installation

    A very easy installation that took about 30 minutes. Every part fit just right and the kit is very high quality. The performance difference is noticeable.

    Gaqry Taylor

    Helpful (0) (1)

  • 4/5

    Installation Time: Afternoon

    May 05, 2012

    k-n as good knowledge with massairflow

    good product,works very nicely with ford racing dual exhaust,increase throatier exhaust sound,installation was quit simple,parts in kit are complete,added a couple of tyraps for personal satisfaction.


    Year: 2006 Submodel: V6 quebec,ca

    Helpful (0) (1)

  • 5/5

    Installation Time: Less than 1 Hour

    February 02, 2012

    Great cold air intake

    Great built quality. Excellent performance. Get this for ur stang.


    Year: 2006 Submodel: V6 Carson, ca

    Helpful (0) (2)

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