TWIN AIR 158029 Air Filter for Beta
for BETAMOTOR EVO, EVO 2T, EVO 2T FACTORY, EVO 4T, EVO 4T FACTORY, EVO FACTORY 2T, EVO JR, EVO SS 2T, EVO SS 2T FACTORY, REV 2T
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
The foam air filter is designed to provide superior performance and optimal protection, thanks to an innovative dual-layer design. This system combines open-cell foam layers with a fine inner foam, capable of trapping even the smallest particles, ensuring optimal airflow for your Beta engine.
The round design of the filter further increases airflow, while the minimized seams, achieved through an advanced micro-binding process, allow for maximization of the filtering surface. The fluid and recoil-resistant foam inside the filter ensures long durability, with the ability to be washed and reused up to 50 times.
Custom-made with uniformly sized and distributed cells, this filter is hand-assembled and checked to ensure a perfect fit, making it an essential component for those looking to optimize their motorcycle's performance.
- Dual-layer design for superior performance
- Open-cell foam layers and fine inner foam
- Traps very small particles
- Optimal airflow for the engine
- Round design to increase airflow
- Minimized seams through micro-binding
- Maximization of the filtering surface
- Fluid and recoil-resistant foam
- Washable and reusable up to 50 times
- Custom-made with uniformly sized and distributed cells
- Hand-assembled and checked for perfect fit




