K&N 04-10 Yamaha YFZ450/450R Air Filter

Marsoni

M251S

$75.99

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

K&N 04-10 Yamaha YFZ450/450R Air FilterSKU: YA 4504 UPC: 024844105158 K&N YA 4504 Replacement Air Filter for 2004 2021 Yamaha YFZ450, YFZ450R, YFZ450X The K&N YA 4504 is a direct fit replacement air filter for Yamaha YFZ450, YFZ450R and YFZ450X models from 2004 to 2021. This washable, reusable filter boosts airflow for increased horsepower and acceleration while maintaining superior filtration in dusty off road conditions. It installs easily into the OEM airbox without jet changes or fuel

Easy Shipping

Quick Dispatch:

Your K&N 04-10 Yamaha YFZ450/450R Air Filter orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your K&N 04-10 Yamaha YFZ450/450R Air Filter ships.

Need Help?
Questions about K&N 04-10 Yamaha YFZ450/450R Air Filter, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for K&N 04-10 Yamaha YFZ450/450R Air Filter in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Partner says it's the best thing that's ever happened and has helped his back/shoulder pain tremendously. I personally think it needs to give you more fluff or whatever the filling is. Because the tiny bag that comes btwn the two was not enough! However, still comfy, filling is nice and fluffy like a cloud.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 25, 2026

Verified Purchase

trent hogan

Phoenix, US

★★★★★ 5

Very comfortable

Size: Queen (1 Count), Color: White, Size: Queen (1 Count), Color: White

Takes a few minutes to fluff up and inflate after opening. Nice fabric. One side is bamboo and one side is cooling. Looks high quality.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 23, 2026

Verified Purchase

Jennifer

New York, US

★★★★★ 5

Awesome Pillow!!!

Size: Queen, Number of Items: 1

This pillow is Amazing!!! So Great to sleep on. I finally can get a good night's sleep!!! Its very soft and comfortable. I also haven’t gotten up with a stiff neck in the morning either!!!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 16, 2026

Verified Purchase

Adam Rigdon

Natrona Heights, US

★★★★★ 5

Love them!!

Size: Queen, Number of Items: 2, Size: Queen, Number of Items: 2

Ok I normally don't leave reviews but I had to on this pillow. I was looking forever for a pillow and was nervous about buying one because you know how that usually goes when it comes to buying pillows. They arrived compressed but when you unwrap them they blow up to be a heavy duty pillow. Firm but not too firm. I don't like super soft pillows that you can roll up in a ball with one hand, I like a pillow that gives support and these do just that. They are cooling as well they are pretty for a pillow with the unique design. If you are in the market for a pillow and reading this THEN BUY THIS PILLOW & come back to tell me thank you. I promise you will NOT be disappointed. No I didn't get paid to say any of this. I wanted to give a honest review where it deserves one! You will not be disappointed! Thanks for the fast over night shipping as well. Not to mention the pricing is on point. I can say right now you will not find 2 pillows of this quality & price.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 1, 2026

Verified Purchase

KEM

Charlottesville, US

★★★★★ 5

Perfect pillows

Size: Queen, Number of Items: 2

Soft, but durable. Comfortable and cool during sleep.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 17, 2026