Click to zoom in
SKU: 33-2343 | UPC: 024844125439
K&N 33-2343 Replacement Air Filter for 2006-2011 Honda Civic Si, 2008 Mugen Si, 2007-2011 Honda Element
The K&N 33-2343 is a washable reusable high-flow drop-in air filter with layered oiled cotton media that improves airflow and horsepower for 2006-2011 Honda Civic Si models including 2008 Mugen Si plus 2007-2011 Honda Element EX LX and SC variants. This direct factory airbox replacement installs in minutes and lasts the life of your vehicle. It captures contaminants effectively while delivering measurable performance gains.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form a mesh that blocks and traps dirt and harmful contaminants for reliable engine defense.
- Clean Every 5 Years: Requires cleaning only every 75000 miles under normal highway conditions or about 5 years at 15000 miles annually saving time and effort.
- Easy Installation: Pre-oiled filter drops directly into your factory airbox needing no tools or modifications for fast performance upgrade.
- Engineered Power: Advanced media design increases horsepower acceleration and overall engine response through enhanced airflow.
- Reusable Design Saves Money: Avoids $125 in costs over 200000 miles versus disposable filters reducing waste and landfill impact.
Product Notes
- Pre-oiled and ready for immediate use upon arrival.
- Washable with K&N cleaning kit for repeated reuse.
- Compact design weighs 1.2 pounds with filter dimensions 9.5 x 7.719 x 1.063 inches.
Installation Notes
- Professional installation recommended.
- Remove stock filter and drop in K&N 33-2343 no cutting or alterations required.
- Compatible with OEM airbox hardware and sealing.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2011 | Honda | Civic | Si |
| 2008 | Honda | Civic | MUGEN Si |
| 2007-2011 | Honda | Element | EX |
| 2007-2011 | Honda | Element | LX |
| 2007-2010 | Honda | Element | SC |
Why Choose K&N?
- Brand leader in high-flow filtration used by automotive enthusiasts for decades.
- Built with durable materials for lifetime vehicle use and performance consistency.
- Precision engineered for exact OEM fitment and airflow improvements.
Frequently Asked Questions
-
Q: Will the K&N 33-2343 fit my 2007 Honda Civic Si?
A: Yes it fits all 2006-2011 Honda Civic Si models including sedans and coupes with factory airbox. -
Q: What filter media does it use?
A: Four layers of oiled cotton gauze provide high airflow while trapping fine particles down to 10 microns. -
Q: What warranty coverage applies?
A: No-hassle lifetime limited warranty covers defects in materials or workmanship for the original vehicle owner.
Shipping &. Handling
- Method: Standard ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Protective box 9.5 x 7.75 x 1.25 inches
- Weight: 1.2 pounds
Air Filters
Air filters and intake filtration parts for cars, trucks, SUVs, Jeeps, and diesel platforms are stocked at Black Ops Auto Works. Shop direct-fit filters, drop-in replacement filters, universal clamp-on filters, cabin air filters, HVAC filters, engine breather filters, pre-filters, and velocity stacks for Hellcat, Trackhawk, TRX, Grand Cherokee, Challenger, Charger, Camaro, Corvette, Mustang, F-150, Tacoma, Tundra, BMW, and Honda platforms. Every product is filterable by year, make, model, trim, engine, and filter dimension so the correct part ships the first time. Black Ops Auto Works carries 3,397 air filter SKUs across direct-fit, universal, cabin, and pre-filter categories. What This Collection Covers Air filters remove dirt, dust, and debris from air entering the engine or cabin. This collection spans OE-style direct-fit and drop-in filters, universal cone and clamp-on filters for custom intakes, cabin and HVAC filters for interior air, engine breather filters for crankcase ...
View Air Filters Products
Air Filters - Drop In
Drop in air filters and replacement panel filters for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop reusable and dry media panel filters that fit directly into your factory air box from K&N, aFe, AEM, Injen, BMC, and GReddy for vehicles ranging from Corvette and Mustang to Porsche, BMW, and Ford Super Duty diesel trucks. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct filter ships the first time. Black Ops Auto Works carries 1,453 drop in air filter SKUs across dozens of vehicle platforms. What This Category Covers Drop in air filters replace the factory paper filter element inside your existing air box without changing the intake tubing or housing. This collection spans reusable oiled cotton filters, dry synthetic media filters, and OEM style replacement panels sized to fit factory air box dimensions across nearly every make and model. Reusable and Dry Media Options Reusable oiled cotton filters from K&...
View Air Filters - Drop In Products
K&N Engineering
K&N Engineering filters and intakes for Jeep, RAM, Dodge, Chevy, Ford, Toyota, BMW, and Cadillac platforms are stocked at Black Ops Auto Works. Shop cold air intakes, Aircharger and NextGen intake systems, reusable panel filters, drop-in filters, universal clamp-on filters, oil filters, cabin filters, fuel filters, and filter cleaning kits for HEMI, Cummins diesel, EcoBoost, and LS/LT engine builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 1,927 K&N Engineering SKUs across intake, filtration, and maintenance categories. What This Brand Covers K&N Engineering built its reputation on reusable, high flow air filtration. This collection spans complete cold air intake systems, direct fit replacement filters, universal clamp-on filters for custom builds, and maintenance items like oil filters, fuel filters, and cabin filters. Cold Air Intakes and Intake Systems K&am...
View K&N Engineering Products