Extended Lead Times: Exhaust & Intakes are Made to Order (most ship in 4-6 weeks)

MaxFlow Oiled Filter (49835) Closed Box Air Intake Ford F-150 EcoBoost 2017-2021 3.5T, Raptor 3.5T

SKU: 49835

SKU: 49835

Technical specifications

Performance results aren’t guaranteed & may vary.
40k Filter Maintenance

CORSA Performance Air Intakes are designed to work in tandem with your CORSA exhaust system to maximize the performance of your vehicle. CORSA Intakes reduce air temperature by shielding heat from your engine and offer filtration options designed to maximize air flow while reducing maintenance needs


2018-2021 Ford Expedition Ecoboost 3.5L Turbo
*CARB EO Not Available

2017-2020 Ford F-150 EcoBoost 3.5L Turbo
*CARB EO Not Available

2017-2020 Ford Raptor EcoBoost 3.5L Turbo
*CARB EO Not Available

2017-2021 Lincoln Navigator EcoBoost 3.5L Turbo
*CARB EO Not Available


Closed Box Air Intake with MaxFlow 5 Filter

Max Flow 5 Part #5161Low Maintenance - 5 Layer- Oiled Filter Part # 5161

  • Outflows Stock Intake Improving Performance
  • Shields Engine Heat Reducing Airflow Temperatures
  • Re-usable High-Performance Filtration Options (DryTech, MaxFlow)
  • Up to 50,000 miles no maintenance*
  • 98%+ Filtration Efficiency*
  • Pair with a CORSA Exhaust to Maximize Performance
  • Bolt-On Power, Install in Minutes
  • No Tune Required. Tune May Enhance Performance
  • No Maintenance PowerCore Filtration Available for Select Application
  • Made in the USA
  • Backed by a Lifetime Warranty


🗒️ Installation Instructions

F150 YEARS: 2017, 2018, 2019, 2020, 2021

CORSA Performance air intake products are backed by a Limited Lifetime warranty for as long as you own your vehicle with proof of purchase. One year for DryTech 3D and MaxFlow 5 filters. Four years or 100,000 miles for PowerCore filters. (VIEW WARRANTY)

Every vehicle-specific CORSA product is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA does not recommend or recognize purchases and installations on unspecified vehicles.