Air and Fuel› Air Cleaners, Filters, Intakes and Components

K&N High-Flow

Engine Air Filter

$157.99

SKU: 33-2446

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The K&N High-Flow 33-2446 is a replacement engine air filter designed to increase horsepower and acceleration. It features durable, premium materials and a state-of-the-art construction method for longevity. The filter media consists of multiple layers of premium cotton gauze treated with a tacking agent to trap contaminants.
Show original supplier description
The K&N High-Flow 33-2446 is a premium, washable engine air filter engineered to enhance overall engine performance by increasing horsepower and acceleration. The filter media is composed of four layers of premium cotton gauze, specially treated with a tacking agent. This intricate mesh effectively blocks and traps harmful contaminants, providing superior engine protection. This reusable design means the air filter only needs cleaning approximately every 75,000 miles under normal highway driving conditions, significantly reducing waste compared to disposable filters. Designed for easy installation, the K&N 33-2446 is pre-treated and ready to be dropped into your factory air box, making it a cost-effective and simple vehicle upgrade for immediate performance gains. This filter is proudly made in the USA, ensuring trusted quality and reliability. K&N offers a limited lifetime warranty on this stock replacement air filter, though some limitations apply. This K&N air filter is compatible with various Land Rover models from 2009 to 2026, including the Defender, Discovery, LR4, and Range Rover.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandK&N High-Flow
Part Number33-2446
CategoryAir and Fuel

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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