K&N E-0770

Replacement Filters > Replacement Air Filter
List Price: $56.44
Your Price: USD $37.99

You Save 32.7%

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K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty™ and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.

[More Information on K&N Replacement Air Filters]
  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®

Product Specifications

Air Filter ShapeRound
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.86 oz (25 ml)
Height5.625 in (143 mm)
Inner WireNo
Inside Diameter3.063 in (78 mm)
Outside Diameter4.5 in (114 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height9.06 in (230 mm)
Product Box Length5.56 in (141 mm)
Product Box Width4.56 in (116 mm)
Product StyleRound Air Filter
Top Material/FinishNone
Top StyleOpen
Weight0.8 lb (0.3 kg)

Customer Feedback

Be the first to review part E-0770
OH MY GOD, how else can I put it, I recently put a K&N replacement filter into my 1994 Pontiac Sunbird 2.0L engine and even in this junky engine you can feel the difference. Please tell me you do now or soon will be making an intake kit for my car. If you do ill be the first person to get on. You have my lifelong support and forever more I will be telling all my friends to buy K&N filters.


Ryne Hoover
Fox River Grove, Illinois
Now getting better than the 2015 Buick Encore AWD SUV/MPG 23 city / 30 highway with my K&N air filter MPG: 27 city / 32 highway . Buying the next 180 gallons of gas will pay for the cost of my filter.

Rick Hockersmith
Plattsburgh, NY
Hard to prove but haven driven the Buick for nine years I feel that acceleration is better, not much but better and highway response as well.

Donegan Coulson
London, Ontario