Uni NU-1425ST Multi-Stage Competition Air Filter

Unsurpassed in airflow, dirt stopping and overall performance. Fits in stock air box exactly like OEM filter. Traps dirt and dust in 2 layers of foam. The large pore, pre-filter captures the bigger particles. The small pore, inner filter prevents any engine-wrecking grit from reaching the cylinder. Features the Ultra Seal grease groove on the sealing surface. Made in the U.S.A.

Vehicle Fitment:

2024-2025 Gas Gas EC 250
2024-2025 Gas Gas EC 300
2024-2025 Gas Gas EC 450F
2024-2025 Gas Gas EX 250
2024-2025 Gas Gas EX 250F
2024-2025 Gas Gas EX 300
2024-2025 Gas Gas EX 350F
2024 Gas Gas EX 450F
2024-2025 Gas Gas MC 125
2025 Gas Gas MC 150
2024-2025 Gas Gas MC 250
2024-2025 Gas Gas MC 250F
2025 Gas Gas MC 250F Factory Edition
2025 Gas Gas MC 300
2024-2025 Gas Gas MC 350F
2024-2025 Gas Gas MC 450F
2024-2025 Gas Gas MC 450F Factory Edition
2023-2025 Husqvarna FC250
2025 Husqvarna FC250 Factory Edition
2023-2025 Husqvarna FC350
2023 Husqvarna FC350 Heritage
2025 Husqvarna FC350 Heritage
2023-2025 Husqvarna FC450
2025 Husqvarna FC450 Factory Edition
2023 Husqvarna FC450 Rockstar Edition
2024-2025 Husqvarna FE450
2023-2025 Husqvarna FX350
2023-2024 Husqvarna FX450
2023-2025 Husqvarna TC125
2023 Husqvarna TC125 Heritage
2025 Husqvarna TC150
2023-2025 Husqvarna TC250
2025 Husqvarna TC300
2024-2025 Husqvarna TE150
2024-2025 Husqvarna TE250
2024-2025 Husqvarna TE300
2024-2025 Husqvarna TX300
2023 Husqvarna TX300i
2023-2025 KTM 125 SX
2023-2025 KTM 125 XC
2025 KTM 150 SX
2024-2025 KTM 150 XC-W
2023-2025 KTM 250 SX
2023-2025 KTM 250 SX-F
2024-2025 KTM 250 SX-F Factory Edition
2023-2025 KTM 250 XC
2023-2025 KTM 250 XC-F
2024-2025 KTM 250 XC-W
2023-2025 KTM 300 SX
2023-2025 KTM 300 XC
2024-2025 KTM 300 XC-W
2025 KTM 300 XC-W Champion Edition
2024 KTM 300 XC-W ERZBERGRODEO
2025 KTM 300 XC-W Factory Edition
2025 KTM 300 XC-W Hardenduro
2024-2025 KTM 350 EXC-F
2025 KTM 350 EXC-F Champion Edition
2023-2025 KTM 350 SX-F
2023-2025 KTM 350 XC-F
2024-2025 KTM 350 XC-F Factory Edition
2024-2025 KTM 450 SMR
2023-2025 KTM 450 SX-F
2024-2025 KTM 450 SX-F Factory Edition
2023-2025 KTM 450 XC-F
2024-2025 KTM 450 XCF-W
2024-2025 KTM 500 EXC-F
2025 KTM 500 EXC-F Champion Edition
2024-2025 KTM 500 EXC-F Six Days