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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
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Description
K&N Replacement Drop In Air Filter - 14in OD / 12in ID / 4in H w/ WireUpgrade your engine's breathing with the K&N Replacement Drop In Air Filter, model E 3750, designed to deliver outstanding airflow and protect your engine with superior filtration performance. With dimensions of 14 inches outer diameter, 12 inches inner diameter, and 4 inches height, this air filter is a perfect fit for a variety of applications where drop in filters are required. Featuring a robust wire frame, this filter maintains its shape and
Upgrade your engine's breathing with the K&N Replacement Drop In Air Filter, model E-3750, designed to deliver outstanding airflow and protect your engine with superior filtration performance. With dimensions of 14 inches outer diameter, 12 inches inner diameter, and 4 inches height, this air filter is a perfect fit for a variety of applications where drop in filters are required.Featuring a robust wire frame, this filter maintains its shape and ensures easy installation and removal. K&N Engineering's commitment to quality means you get a durable and washable air filter that can last the lifetime of your vehicle with proper care. Ideal for enthusiasts looking to enhance their engine's performance and longevity without compromising on airflow.
Designed to fit seamlessly into your existing airbox setup, the E-3750 is an excellent choice for those who demand reliable performance upgrades with minimal effort. Trust K&N's engineering excellence and Tuningsupply's dedication to fast shipping and hassle-free purchasing to get you back on the road quicker and with confidence.
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
4.1 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 4
Amazing!
Color: Mermaid
I bought this for my musical Seussical and for everyday use. I was very impressed by the quality it was so easy to put on and it washed right off. This is the perfect glitter! I tested it on my arm face and hair it and my 2 only problems are that the color is not what it looks in the picture I got the mermaid color thinking it would have more pink but it does not have much pink in it when you put it on it appears more blue and green. The other thing is for those who got this for their hair be ware the glitter will fall off I didn’t get to give it a great chance on my hair but I think it’s not terrible you just need to give it more time to dry than I did or whenever you move you’re head glitter will come off. Overall I think this is an amazing product and I am definitely considering trying other colors.
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Reviewed in the United States on March 1, 2025
★★★★★ 5
Pretty and easy to use/wash off
Color: Sparkling Pink
Pretttyyy! It washes off easily when you want it to, so there’s no worries with it feeling “permanent.” It does rub off too but with excessive rubbing. It’s a pretty color that’s holographic-like. We love it for sparkly cheeks!
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Reviewed in the United States on March 20, 2026
★★★★★ 5
Great Body Glitter
Color: Sparkling Pink
The main colors of this holo glitter are purple, blue, and silver. It worked perfectly for my outfit, and I honestly had no complaints. When it comes to glitter, there’s nothing you can do to prevent it from getting everywhere, so I don’t hold that against the product at all. It sheds like normal but this literally stayed on after I wore it all day/night at a concert while sweating in 90-100°F heat the whole time; it lasts great. It also washed off super easy with some warm water and soap, which was such a relief. The gel/liquid itself is incredibly easy to apply, as it is pretty thin and dries quickly (maybe 3-5 minutes for total dryness I think?). You have to shake the bottle a bit to get the glitter spread out, but it rolls on easily. It sparkles great as well.
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Reviewed in the United States on October 31, 2025
★★★★★ 3
Cheap body glitter if that is what you are looking for
Color: Laser Green
The container broke so be careful!!! Also, the glitter doesn’t really roll on that well and kept getting clumped into the sides of the roller. If you are looking for cheap body glitter this is it!! Otherwise, it lasts all day and washes off easily
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Reviewed in the United States on March 17, 2026
★★★★★ 5
They are worth the money!!
Size: Pack of 5
They are big and a nice treat for your dog!! My dog just loves them. I will continue to purchase!!
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Reviewed in the United States on May 26, 2026
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