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Replacement Filters > Replacement Air Filter

 List Price: $64.01
Your Price: $43.99

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E-9181
 
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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 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®
Available Information
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E-9181 Vehicle Applications


Part E-9181 Product Specifications
Product Style: Round Air Filter
Height: 1.75 in (44 mm)
Inner Wire: No
Inside Diameter: 6.125 in (156 mm)
Outside Diameter: 8 in (203 mm)
Top Style: Open
Top Material/Finish: None
Air Filter Shape: Round
Filter Material: Cotton Gauze
Flanges: None
Package Contents: 1 Air Filter
Package Quantity: 1
Filter Re-Oiling Amount: 0.45 oz (13 ml)
Weight: 0.95 lb (0.43 kg)
Product Box Length: 10.19 in (259 mm)
Product Box Width: 3.94 in (100 mm)
Product Box Height: 10.31 in (262 mm)



Customer Feedback      Be the first to review part E-9181

I bought this filter to see if I could increase my mileage. I was shocked at a 10% increase in MPG. My 2013 Accord V6 manual was getting 27-28 on the Hwy with the stock air cleaner. When I put in the K&N filter I am now getting 31-32 MPG. I once tried to drive real easy just to see how good I could get for mileage and once got 34.3 MPG. This car doesn't need any more power at almost 280 horse it's almost too much for front wheel drive, but it's fun when you want it. Highly recommend this product. Oh I even put a K&N filter in my wife's 2014 Mazda 6 and have seen similar results. Great filter. Again highly recommend.
Doug L., Coon Rapids, Minnesota
I feel the surge of power when my Mazda downshifts, the air speeds past my K&N and the direct injection dials up more fuel. You'd better have it aimed in the direction you want it to go....just don't quite get that with the OEM Mazda filter installed. An incredible rush on the back country roads I'm fortunate to take to work each day, and ultra-confident with highway driving.
Geoffrey Jones Sr., New York
I bought this for my 2007 Mazda 6, standard transmission. I felt the horsepower increase the first day of use! The engine growls on the highway! I love it! Next I have to get a catback exhaust! If u have this car in stick, you will definitely enjoy!
Jay Espi, New York