🏁 Race-Ready Airflow, Clean and Mean!
The Uni Air Filter NU-4132ST is a high-performance, multi-stage air filter designed for competition motorcycles and ATVs. Featuring a dual-layer foam system and a tear-resistant Ultra Seal base with a grease groove, it fits perfectly in the factory air box and allows for easy, complete cleaning. This best-selling replacement filter ensures optimal airflow and protection, making it the go-to choice for serious riders.
| Manufacturer | UNI |
| Brand | 4into1 |
| Item Weight | 0.634 ounces |
| Product Dimensions | 9 x 5 x 5 inches |
| Item model number | NU-4132ST |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | NU-4132ST |
| OEM Part Number | NU-4132ST |
B**G
Customer service
Super fast shipping!!! Great air filter plus you get two UNI decals for your bike👍
J**A
Just right
Exactly like photos and fight just like it was measured and made for it .
M**.
Fits perfectly on a 99 XR100R
Fits perfectly on the stock air filter cage. Just make sure you oil the heck out of it
A**R
Four Stars
Good filter at a good price, Arrived in a couple of days
I**N
great company
you can't go wrong with a UNI air filter. Just remember to properly oil this one before you install. Working perfectly on my XR100r
T**S
Fits as expected. Trx 90 and crf80
Great quality but expensive
D**R
Fits '97 Honda XR80R
Replaces the stock air filter in '97 Honda XR80R without removing the airbox. Needs to be oiled.
J**H
Great product
Perfect fit, good price. Don’t forget to oil before use. Used on a 91 XR80R
Trustpilot
1 month ago
2 weeks ago
