Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
K&N Filter Universal Rubber Oval Straight 4.5in OL x 3.75in OW x 7in Height 20 Degree AngleExperience enhanced engine performance and protection with the K&N Universal Air Filter, model RU 1390. Designed with a durable rubber construction, this air filter provides a perfect balance of efficiency and reliability for various applications. The universal design features an oval straight shape with dimensions of 4. 5 inches outer length, 3. 75 inches outer width, and 7 inches height, angled at 20 degrees. This allows versatile installation
Experience enhanced engine performance and protection with the K&N Universal Air Filter, model RU-1390. Designed with a durable rubber construction, this air filter provides a perfect balance of efficiency and reliability for various applications.The universal design features an oval straight shape with dimensions of 4.5 inches outer length, 3.75 inches outer width, and 7 inches height, angled at 20 degrees. This allows versatile installation options across a wide range of vehicles and setups. Manufactured by K&N Engineering, a trusted name in high-performance automotive filtration, it ensures superior airflow while preventing harmful contaminants from entering your engine.
Whether upgrading your hot rod, kit car, or high-powered V8 engine, this air filter meets the demanding needs of tuning enthusiasts who expect quality and longevity. Its robust build and universal fit make it an essential part for anyone serious about automotive modification and excellence.
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 921 reviews
Sort
Product Reviews
★★★★★ 5
What a Cute Egg… Err Flower
Easy to install and easy to use! It’s as simple as turning two knobs to tighten onto the screen and placement of the arm.
So adorable and has a strong magnet. Looks a little like an egg but who doesn’t love eggs and daisies?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 4, 2025
★★★★★ 3
Good mount for tesla cars
Build
The design is a very different when compared to regular magnetic mounts. Some people will like it and others wouldn't. This looks like a daisy flower and can be mounted to any tesla car.
Material
The phone holder itself seems to be made of good materials, and offers a sturdy mount that remains secure in place. It does take some cranking to tighten and there is always a worry of over tighetening and breaking it.
Functionality
Installation and removal are straightforward and quick. The magnet provides a strong hold for my Samsung Ultra, and keeps it firmly in position during drives.
Value for Money (VFM)
At $16, the product offers good value, however at a tad higher price. Would recommend only to those who like the looks and need the mounting functionality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
★★★★★ 5
Amazing quality, great magnet strength
The best phone holder, specifically made for your vehicle! Amazing quality, the adhesive on the tape is strong and so easy to install. It sticks amazing, holds your phone up steady and in place without shaking or falling all over the place
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
Great product!
Works great! Did very well in bed of truck. Groceries don't slide out during travel. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
★★★★★ 5
Heavy duty, super stretchy, and keeps everything secure!
I am impressed with this truck bed cargo net. It stretches incredibly well to cover full loads, but snaps back into shape perfectly without sagging. The elastic mesh is thick and feels very durable.
The included hooks are sturdy and make it super easy to anchor down to the truck bed tie-downs in just a few seconds. I’ve used it for groceries, camping gear, and loose boxes on the highway, and absolutely nothing shifts or flies out. If you want peace of mind while driving your truck, this organizer is a must-have. Highly recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
recommand products
2023-2024 Chevrolet Colorado ZR2 Phantom Front Bumper
999.49
Martin OM-21 Special With Ebony Bridge Pins And OHSC - Used
974.50
(8) Fram CH6009 Engine Oil Filter Replaces 51216 ML16809 LF571 85216 P148
37.99
2021-2025 Ford Bronco LED Tail Lights (Red or Smoked), Pair
249.50
Taylor Limited Edition 712CE 12-Fret Grand Concert With Koa Back - Cedar Top - Shaded Edgeburst
1749.50