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Performance Air Intake, Fits Ford F-150 2.7L & 3.5L EcoBoost 2017-2021

Model
MMAI-F35T-17
As low as $364.95 Regular Price $404.55
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Key Features
Features
  • Direct fit for 2017-2021 Ford F-150 2.7L and 3.5L EcoBoost
  • Dyno-proven gains of 14 HP and 17 lb-ft of torque
  • 46.4-percent less restrictive than stock intake system
  • Installs in less than 1 hour
  • Two fresh air inlets draw cold air from the grille and fender areas
  • Precision-engineered and rotational-molded design insulates intake charge from engine bay heat
  • Available with oiled or dry washable filter for maximum performance in any environment
  • Filter can be cleaned and reused
  • US Patent Numbers 11,506,157 B2, D956,821 S
  • Mishimoto Lifetime Warranty

Installation Difficulty: Easy

Key Features
  • Direct fit for 2017-2021 Ford F-150 2.7L and 3.5L EcoBoost
  • Dyno-proven gains of 14 HP and 17 lb-ft of torque
  • 46.4-percent less restrictive than stock intake system
  • Installs in less than 1 hour
  • Two fresh air inlets draw cold air from the grille and fender areas
  • Precision-engineered and rotational-molded design insulates intake charge from engine bay heat
  • Available with oiled or dry washable filter for maximum performance in any environment
  • Filter can be cleaned and reused
  • US Patent Numbers 11,506,157 B2, D956,821 S
  • Mishimoto Lifetime Warranty

Product Description

The EcoBoost F-150 is the perfect blend of power and utility. Whether your F-150 is powered by a 2.7L or 3.5L V6, the twin turbos give the EcoBoost F-150 enough power to tow all your toys or rip down the track. But can you ever have enough power? We think not. That's why we've developed a performance intake for the 2017-2021 Ford F-150 2.7L and 3.5L EcoBoost. This Mishimoto performance intake is dyno-proven to let your F-150 breathe in an extra 14 horsepower and 17 lb-ft of torque without a tune. Those gains are made possible by our high-flow filter and free-flowing rotational-molded airbox and tube that reduce restriction by over 46-percent compared to the stock system. In addition, to ensure your F-150's turbos are pulling in the coldest air possible, the Mishimoto airbox retains the stock fresh-air inlet and adds a secondary inlet that draws even more cold air from the fender area. Our 2017-2021 Ford F-150 EcoBoost performance intake is a direct fit with no other modifications required and includes everything you need for installation, including high-quality couplers and worm gear clamps. The available dry, or oiled, washable filters let this intake perform in any driving condition while keeping your engine protected from dirt and debris. Like all Mishimoto F-150 parts, this 2017-2021 Ford F-150 2.7L and 3.5L EcoBoost performance intake is backed by our Mishimoto Lifetime Warranty.
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TECH SPECS

More Information
Air Filter Part NumberOiled: MMAF-4578 Dry: MMAF-4578DW
Engine Codes2.7L EcoBoost
3.5L EcoBoost
Applications2017-2021 Ford F-150 3.5L EcoBoost
2017-2021 Ford F-150 2.7L EcoBoost

2017-2021 Ford Raptor 3.5L EcoBoost
NoteRelocation of wiring harness using supplied hardware is required

Does not fit PowerBoost models

Downloads

Downloads
Engineering Report
pdf
(Size: 2.6 MB)
Engineering Report
Installation Guides
pdf
(Size: 3.5 MB)
Installation Guides

Purchase Includes

(1) Precision Rotational-Molded Intake Tube
(1) Precision Rotational-Molded Airbox
(1) High-Flow Air Filter (Model #4578 or #4578DW)
(1) Air Filter Grommet
(2) Silicone Couplers
(4) Worm Gear Clamps
Mounting Brackets and Hardware
Mishimoto Lifetime Warranty

Note:

Relocation of wiring harness using supplied hardware is required

Does not fit PowerBoost models

Frequently Asked Questions

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