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E-1025
$49.99 USD
MSRP $76.99 35.1% Off
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K&N E-1025 Air Filter

Replacement Filters > Replacement Air Filter
  • 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®
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 the majority of vehicles 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]

Product Specifications

Air Filter ShapeRound
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.69 oz (20 ml)
FlangesNone
Height2.5 in (64 mm)
Inner WireNo
Inside Diameter6.875 in (175 mm)
Outside Diameter8.25 in (210 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height8.63 in (219 mm)
Product Box Length8.5 in (216 mm)
Product Box Width3.63 in (92 mm)
Product StyleRound Air Filter
Top Material/FinishNone
Top StyleOpen
Weight0.9 lb (0.4 kg)

Customer Feedback

I got a K&N intake for my '06 Pontiac GTO soon after getting the car brand new. My recent purchase was a replacement filter for that intake. K&N makes great products that should come as standard equipment on all performance vehicles. The car ran better, faster and sounded like the muscle car it is as soon as I installed the intake. It's only logical that a car can run with more power if it can breathe better. If you had athsma you wouldn't participate in a track meet without an inhaler. The same is true with petrolium powered engines. Thanks for your contribution to auto enthusiasts everywhere!

James Hollich
Algonquin, Illinois
Sorry for the question mark. I believe that's the part number for the oil filter I recently purchased for my motorcycle. I also run a K&N air filter in my 05 Pontiac Grand Am GT with the 3.4 liter V6. I could immediately tell in an approximate 15 hp gain and much better fuel mileage. That's per reading reviews about the filter. I do know for a fact it accelerates much quicker. No doubt. Love your product line and the first rate shipping. I'm a life long customer. Would love to see you folks create your own brand of synthetic motor oil. Hint Hint Sincerely Steve Jump

Steve Jump
Macon, Georgia
Installed the K&N filter in my G8 Pontiac GT in minutes. My first test drive was a 80 mile trip. Could notice throttle response was much better in the V8 lS2 engine. I was able to notice an increase in fuel mileage by resetting the fuel monotoring system. A early indication shows me a 4 mpg increase, but a much longer trip could show a little more. I have used K&N filters before, so was not shocked at the results. An excellent product!

Wayne Hogan
Clarksville, Virginia