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Airaid Direct Fit Replacement Air Filter - SynthaMax Dry Filter (15-18 GT, EcoBoost, V6)

Market Price $76.99 You Save 17% ($12.99)
Our Price

$64.00 (each)

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  • Item 398151
  • MPN# 851-344

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Features & Details

  • Red SynthaMax Dry Air Filter
  • Improves Power and Fuel Efficiency
  • Provides Filtration Down to Two Microns
  • Washable and Reusable
  • Direct Drop-In OE Style Replacement
  • Fits 2015-2018 GT, EcoBoost and V6 with the Stock Air Box
Improved Fuel And Power Efficiency. Improve fuel economy and performance of your Mustang simply by substituting your restrictive stock paper air filter element with new Airaid SynthaMax Dry Air Filter. This high flow air filter will give an improvement in fuel and power efficiency, and still provide an excellent filtration.

High-quality SynthaMax Filtration. Airaid Premium Air Filter offers far superior air filtration than the ordinary stock filter because it employs SynthaMax® technology. SynthaMax® is a non-woven artificial nano-fiber medium that traps the smallest dirt particles that ordinary cotton-gauze filters just can’t filter out. Airaid Premium Filters, with SynthaMax® captures particles down to 2 microns in size. Best of all, this filter doesn’t need to be oiled and is washable, which will save you both time and money.

Drop-In Replacement. This Filter is constructed to be a direct drop-in replacement for the stock air box, with no trimming or cutting required.

Warranty. Guaranteed for Life.

Application. SynthaFlow Oiled Filter is particularly designed to fit 2015 to 2018 of GT, EcoBoost, and V6 models.  

Fitment: 2015 2016 2017 Details

What's in the Box
  • (1) Air Filter
Installation Info
Will it fit my Mustang?
  • EcoBoost - 15, 16, 17
  • GT - 15, 16, 17
  • V6 - 15, 16, 17

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1 Questions / 1 Answers

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how do you clean this dry flow air filter?


  • There are a number of air filter cleaning products available that will help with the cleaning of the Airaid Direct Fit Replacement Air Filter. You can also use a mild soap and warm water. Just make sure it's completely dried out before reinstalling.


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Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

  • Performance Gain 5 5
  • Fit 5 5

  • 5/5

    November 07, 2017

    Great Filter!

    Bought this for my 2015 Mustang GT. WORKS well, fits perfect. I do notice a slight increase in acceleration. Plus it filters out more than my factory filter. And it's reusable to! It's a No Brainer! Love the fact that it's a dry filter because an oil filter will damage my mass air flow sensor. I had that happen with my BMW.


    Year: 2015 Submodel: GT

    Helpful (0)

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