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E-1230
$55.99 USD
MSRP $86.99 35.6% Off
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K&N E-1230 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 Outlet ShapeNot Flanged
Air Filter ShapeRound
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.31 oz (39 ml)
FlangesNone
Height3 in (76 mm)
Inner WireNo
Inside Diameter9.25 in (235 mm)
Outside Diameter11 in (279 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height3.63 in (92 mm)
Product Box Length12.25 in (311 mm)
Product Box Width12.25 in (311 mm)
Product StyleRound Air Filter
Top Material/FinishNone
Top StyleOpen
Weight1.8 lb (0.8 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
Filter is used on 2007 Charger SRT8 Superbee w/ 0-40 Mobile One synthetic. I used this same upgraded filter on my 2004 Pontiac GTO w/ 5-30 Mobile One. It gives me re-assurance of maximum filteration capability and good service life for my 6k/mile intervals.

Christopher Denton
San Jose, California
I am so glad to see a filter for my 2010 Chevy Traverse.  I checked not too long ago and could not find one.  I am a true K&N fan.  I had a K&N filter in my 1993 Pontiac Grand Prix GTP and checked gas mileage before and after and saw an increase of two to three miles per gallon depending on driving environment. So for the Traverse it should be a welcome increase no matter how big.

Thanks Guys!!

Jim
Pennsylvania