K&N 33-2343 High-Flow Engine Air Filter for 2006-2011 Honda Civic Si/Element

Vehicle Fitment

• 2006-2011 Honda Civic Si Coupe (2.0L I4, FWD)
• 2006-2011 Honda Civic Si Sedan (2.0L I4, FWD)
• 2008 Honda Civic MUGEN Si (2.0L I4, FWD)
• 2007-2011 Honda Element DX (2.4L I4, FWD/AWD)
• 2007-2011 Honda Element LX (2.4L I4, FWD/AWD)
• 2007-2011 Honda Element EX (2.4L I4, FWD/AWD)
• 2007-2011 Honda Element SC (2.4L I4, FWD)
• 2007-2011 Acura CSX Type-S (2.0L I4, FWD)

Fitment Notes

• Fits vehicles equipped with the factory air intake system only.
• Direct replacement panel air filter for the OEM air box.
• Does not fit non-Si Honda Civic models.
• No cutting or modifications are required for installation.

Features

• High-flow oiled cotton gauze media improves engine airflow.
• Helps increase horsepower and throttle response.
• Washable and reusable for the life of the vehicle with proper maintenance.
• Provides up to 99% overall filtration efficiency.
• Direct-fit replacement for the factory panel air filter.
• Pre-oiled and ready for installation.
• Durable molded urethane frame provides a secure OEM-quality seal.
• Backed by K&N No-Hassle Lifetime Limited Warranty.

Specifications

• Filter Style: Panel
• Filter Media: Oiled Cotton Gauze
• Filter Shape: Panel
• Outside Length: 11.00 in (279 mm)
• Outside Width: 6.25 in (159 mm)
• Height: 0.875 in (22 mm)
• Filter Re-Oiling Amount: 0.91 oz (27 ml)
• Overall Filtration Efficiency: Up to 99%
• Position: Engine Air Box

Included Components

• 1x K&N 33-2343 High-Flow Replacement Engine Air Filter

Product Description

The K&N 33-2343 High-Flow Replacement Air Filter is a direct-fit performance upgrade for select Honda Civic Si, Honda Element, and Acura CSX Type-S models equipped with the factory intake system. Designed to install directly into the OEM air box, it delivers increased airflow while maintaining excellent filtration to help improve throttle response and engine performance.

Constructed with K&N's premium multi-layer oiled cotton gauze media, this reusable air filter is engineered to last for the life of your vehicle with routine cleaning and re-oiling. Its durable urethane sealing surface ensures an OEM-quality fit, making it an excellent alternative to disposable paper filters while reducing long-term maintenance costs.