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K&N 33-2304 Shape: Panel (Flat) Air Filter H-1 in. L-8.75 in. W-8 9/16 in.
Part No. 33-2304

This is a direct fit, vehicle specific part.
Please verify this fits your vehicle.

vehicle fitment information
Attribute Size / Style
Shape Panel (Flat)
shipping
$9.95 
your price
$27.00
in stock
Quantity
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  • Air Filter, Panel, H-1 in., L-8.75 in., W-8 9/16 in.
  • Custom Designed To Fit Factory AirBox
  • Increases Horse Power And Acceleration
  • Long Lasting Performance
  • Million Mile Limited Warranty
  • No Cutting Or Fitting Required
  • Reusable/Washable
  • Shape: Panel (Flat)
K&N 99-0504 Red Air Filter Oils

Filtercharger Oil, 6.5 oz. Aerosol, Red

  • Filtercharger Oil

This is a universal fit product and may require customization to fit your vehicle.

shipping
$9.95 
your price
$3.19
in stock
Qty
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K&N 99-0516 Red Air Filter Oils

Filtercharger Oil, 12 oz. Aerosol, Red

  • Filtercharger Oil

This is a universal fit product and may require customization to fit your vehicle.

shipping
$9.95 
your price
$3.74
in stock
Qty
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K&N 99-0533 Red Air Filter Oils

Filtercharger Oil, 8 oz. Squeeze Bottle, Red

  • Filtercharger Oil

This is a universal fit product and may require customization to fit your vehicle.

shipping
$9.95 
your price
$2.36
in stock
Qty
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K&N 99-0551 Red Air Filter Oils

Filtercharger Oil, 1 gal. Refill Bottle, Red

  • Filtercharger Oil

This is a universal fit product and may require customization to fit your vehicle.

shipping
$9.95 
your price
$14.65
in stock
Qty
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K&N 99-0555 Red Air Filter Oils

Filtercharger Oil, 5 gal. Pail, Red

  • Filtercharger Oil

This is a universal fit product and may require customization to fit your vehicle.

shipping
$9.95 
your price
$82.23
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K&N 99-0606 12-fl. oz. Squirt Bottle Cleaner And Degreaser

Cleaner And Degreaser, 12-fl. oz. Squirt Bottle

  • Cleans And Degreases

This is a universal fit product and may require customization to fit your vehicle.

shipping
$9.95 
your price
$3.32
in stock
Qty
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K&N 99-0621 32-fl. oz. Squirt Bottle Cleaner And Degreaser

Cleaner And Degreaser, 32-fl. oz. Squirt Bottle

  • Cleans And Degreases

This is a universal fit product and may require customization to fit your vehicle.

shipping
$9.95 
your price
$5.27
in stock
Qty
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K&N Power Kleen Filter Cleaner - Part No. 99-0621EU

Power Kleen Filter Cleaner, 32 oz. Trigger Sprayer

  • Formulated To Clean Those Troublesome And Demandin
  • High Performance Cleaner And Degreaser

This is a universal fit product and may require customization to fit your vehicle.

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K&N 99-0624 32 oz. Spray Bottle Synthetic Air Filter Cleaner

Synthetic Air Filter Cleaner, 32 oz. Spray Bottle

  • Synthetic Air Filter Cleaner

This is a universal fit product and may require customization to fit your vehicle.

shipping
$9.95 
your price
$5.23
in stock
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K&N 99-0635 1 gal. Refill Bottle Cleaner And Degreaser

Cleaner And Degreaser, 1 gal. Refill Bottle

  • Cleans And Degreases

This is a universal fit product and may require customization to fit your vehicle.

shipping
$9.95 
your price
$13.07
in stock
Qty
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K&N 99-0638 1 Gallon Air Filter Cleaners & Degreasers

Heavy Duty Air Filter Cleaner, For Use On K And Ns Heavy Duty Commercial Grade Air Filters, 1 Gallon

  • Helps Break Down Dirt And Grime
  • Rinse Out w/Hose Or Pressure Washer

This is a universal fit product and may require customization to fit your vehicle.

shipping
$9.95 
your price
$11.71
in stock
Qty
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K&N 99-0640 5 gal. Pail Cleaner And Degreaser

Cleaner And Degreaser, 5 gal. Pail

  • Cleans And Degreases

This is a universal fit product and may require customization to fit your vehicle.

shipping
$9.95 
your price
$54.79
Sorry, out of stock
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K&N 99-11312 Red Air Filter Oils

Filtercharger Oil, 0.50 oz. Pillow Pack, Red

  • Filtercharger Oil

This is a universal fit product and may require customization to fit your vehicle.

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your price
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K&N 99-5000 6.5 oz. Spray Oil/12 oz. Filter Cleaner Recharger Kit

Recharger Kit, 6.5 oz. Spray Oil/12 oz. Filter Cleaner

  • 12 oz. Filter Cleaner
  • Recharger Kit

This is a universal fit product and may require customization to fit your vehicle.

shipping
$9.95 
your price
$5.84
in stock
Qty
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K&N 99-5050 8 oz. Squeeze Oil/12 oz. Filter Cleaner Recharger Kit

Recharger Kit, 8 oz. Squeeze Oil/12 oz. Filter Cleaner

  • 12 oz. Filter Cleaner
  • Recharger Kit

This is a universal fit product and may require customization to fit your vehicle.

shipping
$9.95 
your price
$5.84
in stock
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YearsMakeModelSubModelEngineFuel
2009-2013SUBARUFORESTERX2.5L-2.5L / 152 C.I.D.GAS
2009-2013SUBARUFORESTERX LIMITED2.5L-2.5L / 152 C.I.D.GAS
2009-2013SUBARUFORESTERX PREMIUM2.5L-2.5L / 152 C.I.D.GAS
2011-2013SUBARUFORESTERX TOURING2.5L / 152 C.I.D.-2.5L / 152 C.I.D.GAS
2009-2009SUBARUFORESTERXT2.5L-2.5LGAS
2009-2010SUBARUFORESTERXT LIMITED2.5L-2.5LGAS
2010-2013SUBARUFORESTERXT PREMIUM2.5L-2.5LGAS
2011-2013SUBARUFORESTERXT TOURING2.5L-2.5LGAS
2013-2013SUBARUFORESTER (Canadian)X2.5L / 152 C.I.D.-2.5L / 152 C.I.D.GAS
2013-2013SUBARUFORESTER (Canadian)X CONVENIENCE2.5L / 152 C.I.D.-2.5L / 152 C.I.D.GAS
2013-2013SUBARUFORESTER (Canadian)X LIMITED2.5L / 152 C.I.D.-2.5L / 152 C.I.D.GAS
2009-2013SUBARUFORESTER (Canadian)X TOURING2.5L-2.5L / 152 C.I.D.GAS
2012-2013SUBARUFORESTER (Canadian)XT LIMITED2.5L-2.5LGAS
2012-2013SUBARUIMPREZA2.0L-2.0LGAS
2009-2010SUBARUIMPREZA2.5 GT2.5L-2.5LGAS
2008-2011SUBARUIMPREZA2.5i2.5L-2.5LGAS
2010-2011SUBARUIMPREZA2.5i PREMIUM2.5L-2.5LGAS
2012-2013SUBARUIMPREZALIMITED2.0L-2.0LGAS
2008-2011SUBARUIMPREZAOUTBACK SPORT2.5L-2.5LGAS
2012-2013SUBARUIMPREZAPREMIUM2.0L-2.0LGAS
2012-2013SUBARUIMPREZASPORT LIMITED2.0L-2.0LGAS
2012-2013SUBARUIMPREZASPORT PREMIUM2.0L-2.0LGAS
2008-2013SUBARUIMPREZAWRX2.5L-2.5LGAS
2010-2013SUBARUIMPREZAWRX LIMITED2.5L-2.5LGAS
2009-2013SUBARUIMPREZAWRX PREMIUM2.5L-2.5LGAS
2008-2013SUBARUIMPREZAWRX STI2.5L-2.5LGAS
2011-2013SUBARUIMPREZAWRX STI LIMITED2.5L-2.5LGAS
2010-2010SUBARUIMPREZAWRX STI SPECIAL EDITION2.5L-2.5LGAS
2013-2013SUBARUIMPREZA (Canadian)2.0L-2.0LGAS
2010-2010SUBARUIMPREZA (Canadian)2.5i Limited2.5L-2.5LGAS
2013-2013SUBARUIMPREZA (Canadian)LIMITED2.0L-2.0LGAS
2008-2013SUBARUIMPREZA (Canadian)SPORT2.0L-2.5LGAS
2012-2012SUBARUIMPREZA (Canadian)SPORT PREMIUM2.0L-2.0LGAS
2013-2013SUBARUIMPREZA (Canadian)TOURING2.0L-2.0LGAS
2005-2005SUBARULEGACY2.5L-2.5LGAS
2010-2012SUBARULEGACY2.5GT2.5L-2.5LGAS
2006-2013SUBARULEGACY2.5i2.5L-2.5L / 152 C.I.D.GAS
2007-2013SUBARULEGACY2.5i LIMITED2.5L-2.5L / 152 C.I.D.GAS
2010-2013SUBARULEGACY2.5i PREMIUM2.5L-2.5L / 152 C.I.D.GAS
2007-2009SUBARULEGACY2.5i SPECIAL EDITION2.5L-2.5LGAS
2009-2009SUBARULEGACY3.0 R3.0L-3.0LGAS
2008-2009SUBARULEGACY3.0 R LIMITED3.0L-3.0LGAS
2010-2013SUBARULEGACY3.6R3.6L-3.6LGAS
2010-2013SUBARULEGACY3.6R LIMITED3.6L-3.6LGAS
2010-2012SUBARULEGACY3.6R PREMIUM3.6L-3.6LGAS
2006-2006SUBARULEGACYGT2.5L-2.5LGAS
2007-2009SUBARULEGACYGT LIMITED2.5L-2.5LGAS
2006-2009SUBARULEGACYGT SPEC.B2.5L-2.5LGAS
2013-2013SUBARULEGACY (Canadian)2.5i2.5L / 152 C.I.D.-2.5L / 152 C.I.D.GAS
2013-2013SUBARULEGACY (Canadian)2.5i CONVENIENCE2.5L / 152 C.I.D.-2.5L / 152 C.I.D.GAS
2013-2013SUBARULEGACY (Canadian)2.5i LIMITED2.5L / 152 C.I.D.-2.5L / 152 C.I.D.GAS
2009-2013SUBARULEGACY (Canadian)2.5i TOURING2.5L-2.5L / 152 C.I.D.GAS
2009-2009SUBARULEGACY (Canadian)3.0 R PREMIER3.0L-3.0LGAS
2013-2013SUBARULEGACY (Canadian)3.6R LIMITED3.6L-3.6LGAS
2008-2008SUBARULEGACY (Canadian)GT2.5L-2.5LGAS
2008-2008SUBARULEGACY (Canadian)LIMITED2.5L-2.5LGAS
2008-2008SUBARULEGACY (Canadian)TOURING2.5L-2.5LGAS
2005-2008SUBARUOUTBACK2.5L-3.0LGAS
2006-2013SUBARUOUTBACK2.5i2.5L-2.5L / 152 C.I.D.GAS
2007-2007SUBARUOUTBACK2.5i BASIC2.5L-2.5LGAS
2008-2008SUBARUOUTBACK2.5I L.L. BEAN EDITION2.5L-2.5LGAS
2006-2013SUBARUOUTBACK2.5i LIMITED2.5L-2.5L / 152 C.I.D.GAS
2010-2013SUBARUOUTBACK2.5i PREMIUM2.5L-2.5L / 152 C.I.D.GAS
2009-2009SUBARUOUTBACK3.0 R LIMITED3.0L-3.0LGAS
2010-2013SUBARUOUTBACK3.6R3.6L-3.6LGAS
2011-2013SUBARUOUTBACK3.6R LIMITED3.6L-3.6LGAS
2011-2012SUBARUOUTBACK3.6R PREMIUM3.6L-3.6LGAS
2006-2006SUBARUOUTBACKR3.0L-3.0LGAS
2006-2008SUBARUOUTBACKR L.L. BEAN EDITION3.0L-3.0LGAS
2006-2006SUBARUOUTBACKR VDC LIMITED3.0L-3.0LGAS
2006-2006SUBARUOUTBACKXT2.5L-2.5LGAS
2007-2009SUBARUOUTBACKXT LIMITED2.5L-2.5LGAS
2008-2008SUBARUOUTBACK (Canadian)2.5 XT2.5L-2.5LGAS
2013-2013SUBARUOUTBACK (Canadian)2.5i CONVENIENCE2.5L / 152 C.I.D.-2.5L / 152 C.I.D.GAS
2013-2013SUBARUOUTBACK (Canadian)2.5i LIMITED2.5L / 152 C.I.D.-2.5L / 152 C.I.D.GAS
2010-2010SUBARUOUTBACK (Canadian)2.5i SPORT2.5L-2.5LGAS
2012-2013SUBARUOUTBACK (Canadian)2.5i TOURING2.5L-2.5L / 152 C.I.D.GAS
2008-2008SUBARUOUTBACK (Canadian)3.0 R3.0L-3.0LGAS
2009-2009SUBARUOUTBACK (Canadian)3.0 R PREMIER3.0L-3.0LGAS
2013-2013SUBARUOUTBACK (Canadian)3.6R3.6L-3.6LGAS
2013-2013SUBARUOUTBACK (Canadian)3.6R LIMITED3.6L-3.6LGAS
2008-2008SUBARUOUTBACK (Canadian)LIMITED2.5L-2.5LGAS
2008-2008SUBARUOUTBACK (Canadian)PREMIER2.5L-2.5LGAS
2008-2008SUBARUOUTBACK (Canadian)TOURING2.5L-2.5LGAS
2006-2009SUBARUTRIBECA3.0L-3.6LGAS
2006-2013SUBARUTRIBECALIMITED3.0L-3.6LGAS
2008-2008SUBARUTRIBECAPREMIERE3.6L-3.6LGAS
2010-2013SUBARUTRIBECAPREMIUM3.6L-3.6LGAS
2010-2013SUBARUTRIBECATOURING3.6L-3.6LGAS
2010-2013SUBARUTRIBECA (Canadian)3.6L-3.6LGAS
2013-2013SUBARUTRIBECA (Canadian)LIMITED3.6L-3.6LGAS
2009-2013SUBARUTRIBECA (Canadian)PREMIER3.6L-3.6LGAS
  • Back In Stock Notification

    Provide us with your email address and we'll let you know the moment this K&N Panel 33-2304 becomes available again.

  • Why don't we show the price?

    When a manufacturer implements a Minimum Advertised Price (MAP) policy, they create limits on the list price that retailers are allowed to advertise their products for. In line with our efforts to continually provide the lowest possible price, we've made it easier for you to inquire about our Exclusive Pricing on these MAP items.

  • Shipping Policy

    Free Ground Shipping
    Free FedEx ground shipping on all orders over $100. Free shipping to 48 Continental United States only. Orders under $100 will incur a FedEx ground shipping charge of $9.95.

    $9.95 Per Wheel/$25 Per Tire
    Each wheel will incur a $9.95 per wheel fee and each tire will incur a $25 per tire fee up to $99. You will be charged a maximum of $99 regardless of how many wheels and/or tires you purchase.

    $99 Truck Freight
    Oversized parts will incur a $99 truck freight charge that FedEx cannot provide standard ground shipping on.