K&N 15-19 Toyota 4 Runner V6-4.0L Performance Air Intake Kit

K&N 15-19 Toyota 4 Runner V6-4.0L Performance Air Intake Kit

Marsoni

M251S

$131.50

Get it in 3 business days with 1 day shipping. Friday, May 29

K&N 15-19 Toyota 4 Runner V6-4.0L Performance Air Intake Kit57 series OEM air box intake systems include a washable, reusable High Flow Air Filter paired with a CAD designed high airflow intake tube, and is designed to be a simple, cost effective performance upgrade. The included oiled cotton filter is a direct replacement for your factory filter, drops easily into the factory air box, can go up to 50,000 miles between filter services under normal highway driving conditions, and offers K&N's industry leading

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Fast: 2-3 business days
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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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It smelled a bit “chemically” for the first few days. The smell did fade and eventually go away entirely. It also still slides off of my bed despite having the straps to hold it in place. Otherwise, I have no complaints. It’s extremely comfortable and adds a few extra inches to the height of my bed.

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Reviewed in the United States on April 15, 2026

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Jose

Dallas, US

★★★★★ 5

Muy cómodo,superó mis espectativas

Color: White, Size: Queen

Producto de calidad

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Reviewed in the United States on April 23, 2026

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Chari Roberts

Lake Worth, US

★★★★★ 5

Good buy!

Color: White, Size: King

Nice quality!

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Reviewed in the United States on April 23, 2026

Verified Purchase

Lori T

Whiting, US

★★★★★ 2

awful smell

Color: White, Size: Full

Awful smell!! I have waited days for it to go away and it just won't, its also not as thick and comfy and hasn't smoothed out completely there are folds in some parts

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Reviewed in the United States on March 25, 2026

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Maria Griffin

New York, US

★★★★★ 5

Very comfortable topper

Color: White, Size: Queen

Love my new bed topper !!

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Reviewed in the United States on April 7, 2026