Air and Fuel Air Cleaners, Filters, Intakes and Components

K&N Engineering

K&N 05-08 LGT / 08-11 WRX / STi Drop In Air Filter

$70.06

SKU: K001 33-2304

In Stock
In Stock
Ships by Jun 12
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The K&N 33-2304 is a replacement High-Flow Air Filter designed to increase horsepower and provide exceptional engine protection. It features a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants. This reusable filter is backed by K&N's No-Hassle Lifetime Limited Warranty and is designed for easy drop-in installation into the factory air box. K&N states that this reusable filter can save up to $125 compared to disposable filters and only needs cleaning every 75,000 miles under normal highway driving conditions.

Fitment

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Available on iOS & Android

Specifications

BrandK&N Engineering
Part NumberK001 33-2304

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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