Vehicle Fitment

  • 2002–2006 Acura RSX (Base, Type‑S) – 2.0L/2.3L L4 engines, FWD
  • 2002–2005 Honda Civic Si – 2.0L L4, FWD
  • 2002–2006 Honda CR‑V – 2.4L L4, AWD/FWD variants

Features

  • Washable & reusable cotton‑gauze filter media
  • Engineered for increased airflow and improved horsepower
  • Drop‑in replacement fits factory air box
  • Multiple layers of filtration protection
  • Lifetime limited warranty from K&N
  • Easy to maintain — clean and re‑oil at service intervals
  • Reduces disposable filter waste
  • Durable construction for daily and performance driving

Specifications

  • Filter shape: Rectangular drop‑in element
  • Height: 3.15 in (80 mm)
  • Outside dimensions: 9.25 in × 6.25 in (235 mm × 159 mm)
  • Filter re‑oil amount: 1.8 oz (54 ml)
  • Material: Oiled cotton‑gauze media

Included Components

  • 1x K&N E‑2429 high‑flow washable engine air filter

Product Description

The K&N E‑2429 high‑flow engine air filter is designed to replace the factory air filter in select Acura RSX, Honda Civic Si, and Honda CR‑V models. Its washable, reusable cotton‑gauze media allows improved airflow and enhanced engine performance, making it ideal for performance enthusiasts and daily drivers alike.

Installation is simple — remove the stock filter and drop in the E‑2429 element. With proper maintenance, this filter can last the lifetime of your vehicle, reducing waste from disposable filters while maintaining peak filtration efficiency. Please note that documented fitment ends in 2006; coverage for later years is not confirmed.



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