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- What Do You Drive?
- Style:SynthaFlow (Oiled Filter) (Red)
- Part #:400-239-1
- Adds up to 20 hp and 39 ft/lbs. of torque
- Wash with Airaid filter cleaner
- Rated at 820 cfm
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Airaid Intake System Part #400-239-1 Customer Reviews
17 Customer Reviews
Reviewed by Richard F (PAULINA, LA) Reviewed for a 2018 Ford F-150 — Oct 28, 2016 5:56 AM
Reviewed by Fergus F (Midland, MI) Reviewed for a 2014 Ford F-250 — May 06, 2014 5:58 PM
Delivered overnight by Fedex. Assembled and installed during a 1/2 hour lunch break. Went together easily. Just make sure you loctite all the hardware. Looks good, ford dealer wanted to know where I got it because they said there was not one made for my vehicle yet. Looks good, but is just a little noise at low rpm.
Reviewed by Billy M (Williams, AZ) Reviewed for a 2011 Ford F-150 — Oct 22, 2013 12:21 PM
I have always been a fan of Flowmaster intake systems. I have installed them on my last two vehicles. Each application has increased performance and fuel mileage. While researching for an air intake system for my 2011 Ford F150 3.5L Ecoboost I came across the Airaid Intake System. The Airaid is less expensive and after installing it I have obtained a similar increase in performance and fuel mileage. If you can gain the same results for less money, why not save a few bucks and purchase an Airaid!
Reviewed by LEON L (Rochester Hills, MI) Reviewed for a 2013 Ford F-150 — Sep 11, 2013 3:45 AM
I have some high level clients who are eco-boost experts and they tell me improving the breathing of the eco-boost will improve performance noticeably. They indicated the air intake was the easiest and cheapest starting point. The Airaid produced a noticeable increase in power. I am monitoring fuel economy,but so far, no identifiable change, but I feel at least a 1,000 miles of data is necessary to move driver difference, since I'm having fun with the hp boost. Easy to install (30 min.
Reviewed by Brian G (Corpus Christi, TX) Reviewed for a 2012 Ford F-150 — Aug 29, 2013 9:05 PM
Reviewed by Kyle F (Granger, IA) Reviewed for a 2018 Ford F-150 — Aug 02, 2013 6:39 AM
Installation was pretty straightforward, no real problems. I was able to notice the performance increase immediately. I have yet to notice any mileage increase, but I've also yet to run a full tank of gas through the truck since installation.