Description
A quality air filter is fundamental to engine longevity and performance—poor filtration leads to accelerated wear, while inadequate airflow costs you horsepower. The Twin Air 154104 delivers dual-layer foam construction that captures fine dirt particles without restricting the airflow your KTM 125 needs to breathe. Built for the demands of off-road riding and designed for easy maintenance, this filter keeps your engine protected and running at peak efficiency across all conditions.
Technical Specifications:
- Dual-layer foam construction
- Flat foam sealing ring
- Washable and reusable
- Fits KTM 125 DX (1990-1995)
- Fits KTM 125 EXC (1989-1997)
- Also compatible: 125 SX, 350, 440, 500, 540, 550
- Manufacturer Part Number: 154104
- Manufactured by Twin Air
- Trusted by professional race teams





