K&N 77-Series High Performance Air Intake System 77-2578KS

2064 C • Product id=206400068 indexable=415
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  • Our Price: $449.99
  • Shipping: FREE SHIPPING
  • Part Number: 77-2578KS
  • UPC: 024844284105
  • Color: Silver
  • Rating: (28)

K&N 77-2578KS fits 2009-2012 Ford Flex. Select your vehicle to confirm fitment.

K&N 77-2578KS fits the following vehicle:

  • 2009-2012 Ford Flex
  • Same Day Shipping if ordered by 1:30pm CST*
  • The K&N 77 Series Performance Air Intake is guaranteed to provide more acceleration and horsepower
  • Custom-engineered to your exact year, make, and model vehicle
  • Replaces your OEM air box and filter
  • K&N Filter is washable and reusable for the life of your vehicle
  • Depending on your vehicle, the Aluminum intake tube is available in Polished, Textured Black, or Gunmetal Grey finish
  • Installs easily within 90 minutes, no drilling, cutting, or modifications required
  • Works with your OEM computer systems
  • Not CARB-Certified
  • 10-Year, 1,000,000-Mile Warranty
  • Bolt a hand-crafted piece of aluminum art to your engine. K&N 77 Series Air Intakes enhance your vehicle's power and performance across the whole RPM range. They're custom-engineered to your exact vehicle and include one of K&N's legendary performance air filters for unmatched airflow.

    Your K&N 77 Series Air Intake Kit is available in either Polished or Gunmetal Grey powder coat, depending on your vehicle. Most 77 Series kits include a heat shield that seals against the hood, isolating the intake from engine heat. This lets cooler air feed into your engine for higher oxygen density and increased power. The K&N Filtercharger cloth filter is washable and reusable for a lifetime of great flow and filtration.

    K&N 77 Series Air Intake Kits include all the high-quality hardware in detailed instructions you need for an easy installation with simple hand tools - no drilling, no modifications necessary. Plus, it's backed by K&N's 10-Year / Million-Mile Warranty.

    Note: Thanks to the Magnuson Moss Warranty Act: US Code - Title 15, Chapter 50, Sections 2301 - 2312, the factory warranty of your vehicle is protected by law, even after the addition of aftermarket parts. 

    *Ships same day unless otherwise noted when you add to your cart. Applies only to in-stock items.

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