AIR FILTER BULTACO TRIALS 1982, TWINAIR 158040
Twin Air Foam Air Filter 158040. Dual-stage filters are used by factory race teams and leading riders worldwide. Dual-bonded foam design removes microscopic dirt particles while allowing increased airflow. Flow bench tested. Flat foam sealing ring ensures a secure seal to the airbox in all riding conditions. Twin Air filters run slightly smaller than stock, making them easier to install and increasing dead air space around the filter for improved performance. Part No. 15-8040.TA.
- SKU
- 15-8040.TA
- Brand
- Twin Air
- Availability
- In Stock (2)
FULL DESCRIPTION
Twin Air Foam Air Filter
This high-performance foam air filter from Twin Air is designed to provide superior filtration and airflow for your motorcycle. Featuring a dual-bonded foam construction, it effectively captures microscopic dirt particles while allowing for increased air intake. The flat foam sealing ring ensures a secure fit, even in challenging riding environments. This filter is designed to run slightly smaller than stock, making installation easier and creating additional dead air space around the filter for enhanced performance.
Key Features:
- Dual-stage foam filtration for maximum dirt removal.
- Allows for increased airflow compared to standard filters.
- Flat foam sealing ring for a secure airbox seal.
- Slightly smaller than stock for easier installation.
- Increases dead air space for improved performance.
- Trusted by factory race teams and leading riders worldwide.


