Sale

K&N

High Flow Replacement Air Filter

$68.99 $55.19 Save $13.80

SKU: 33-2438

In Stock
In Stock
Ships by Aug 29
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The K&N High Flow Factory Replacement Air Filter offers a straightforward method to achieve improved performance while conducting routine maintenance on compatible Toyota 4Runner models. Replacing a restrictive factory air filter with this K&N unit is presented as one of the simplest ways to extract additional power from the stock engine. Its washable and reusable design means it can potentially be the last air filter you ever need to purchase, backed by K&N's "Million Mile K&N Legendary Warranty." This filter is manufactured in the USA and is guaranteed not to void your vehicle's warranty. This K&N air filter is designed to fit 2014 and newer Toyota 4Runner models. It replaces OE Toyota part numbers 1780138050 and 1780138051. Always confirm the OE filter on your specific vehicle to ensure proper fitment.

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

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandK&N
Part Number33-2438
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.

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