Upgrade your ride with the UNI NU-4129 Air Filter, specifically designed to fit perfectly in your factory air box just like the original filter. This top-selling replacement air filter is...
Upgrade your ride with the UNI NU-4129 Air Filter, specifically designed to fit perfectly in your factory air box just like the original filter. This top-selling replacement air filter is ideal for competition motorcycles and ATVs, ensuring that your vehicle runs at optimal performance. With its unique two-stage design, the NU-4129 allows for easy and thorough cleaning, making maintenance a breeze for any enthusiast.
The dual-layer foam construction of the UNI NU-4129 can be serviced separately, providing customized care for each layer. The thin ultra-seal base is virtually impossible to tear and features a built-in 'grease groove' to enhance durability and performance. Trusted by factory teams from Yamaha, Kawasaki, and Suzuki in off-road racing, this air filter is your go-to solution for maximizing air flow and engine efficiency.
Features: * Designed to fit in the factory air box exactly like original filter
* Best selling replacement air filter for competition motorcycles and ATVs
* Unique two-stage design allows for easy and complete cleaning
* Dual layer of foam can be serviced separately
* Thin ultra seal base is virtually impossible to tear with a built-in grease groove
* Used by factory Yamaha, Kawasaki and Suzuki off-road