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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
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Description
K&N 15-17 Yamaha YZF R3 321 Replacement Drop In Air FilterUpgrade your Yamaha YZF R3 321 with the K&N Direct Fit Air Filter, designed for model years 2015 to 2017. This replacement drop in air filter ensures a perfect fit and optimum airflow, enhancing your motorcycle's performance without the need for modifications. Established by K&N Engineering, this high quality filter is crafted to provide superior filtration, trapping harmful particles while allowing more air to reach your engine for increased power
Upgrade your Yamaha YZF R3 321 with the K&N Direct Fit Air Filter, designed for model years 2015 to 2017. This replacement drop in air filter ensures a perfect fit and optimum airflow, enhancing your motorcycle's performance without the need for modifications. Established by K&N Engineering, this high quality filter is crafted to provide superior filtration, trapping harmful particles while allowing more air to reach your engine for increased power and acceleration.Installation is simple and straightforward, making it an ideal choice for enthusiasts who want to maintain peak engine efficiency. The reusable design allows for easy cleaning and long term use, saving you money on replacements while supporting your motorbike's performance goals. Whether you ride on the track or the street, this direct fit air filter is engineered to meet the demands of passionate riders.
Trust K&N Engineering for durability and reliability, and experience the benefits of a clean air intake system designed to support your Yamaha's naturally aspirated V twins' power needs. Shop with Tuningsupply to enjoy competitive pricing, fast shipping across Europe, and expert support from a team that shares your enthusiasm for motorcycling and performance tuning.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.5 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Chuckit!! Just Chuck it!!
Style: Sport, Size: Large
Chuck it further than your skinny little arms can chuck it. Doggo loved this, I loved this and when we were done Doggo promptly hid it under the porch so I couldn’t take it from him. It’s not a squeaky toy, it’s for fetch. You wing it out toward the yard and it flies, bounces if it’s lucky then is attacked in an adoring manner. We like it!!
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Great to exercise the dogs!
Style: Sport, Size: Large
Great to throw 3” KONG Ball (RED) with hole thru it! The thrower is the best to exercise dogs with retrieving balls!
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Great quality and folding it in half is a plus. Fits under a seat in car/truck.
Purchased another, as we need one in each car. This is a great ball thrower, especially as it folds in a half. Makes it easy to store under a car/truck seat. Haven’t had any problem with it, great quality!
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Fantastic throwing aid!
Very well made, great quality and doesn't feel cheap at all. It's thick, not flimsy or fragile so you can really swing it to launch a ball. Saves my body that I don't have to bend over to pick up the ball anymore, and saves my shoulder that I don't have to hurl the ball anymore. Another bonus is you don't have to touch a slobbered, soggy ball, or a ball covered in dirt.
The foldable design is fantastic because I walk everywhere with my dog and don't want to carry around a long stick that's awkward to hold. This folds down small enough that I can securely put it in the back pocket of my jeans without worrying about it falling out. The thing I love most about it is there's a elastic loop at the end so when you fold it you can latch it securely. This small detail is outstanding because I can also hang it on the strap of my sling bag and with the loop secured it will not slip off the strap.
This product is so well made and thought out overall.
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Reviewed in the United States on February 14, 2024
★★★★★ 5
Excellent toy for play
My dog would play all day if I threw the ball to him. He loves this even though he's 12. The scooped end allows you to pick up the ball without touching it. After a few runs it's covered in dog slobber. So that's a major plus for me! Also, some health issues affect my walking and bending at times. This helps with the bending. This is a great game to play with your favorite friend!
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Reviewed in the United States on May 5, 2026