AIR FILTER 1986-1990 350 TRX, TWINAIR 150911 HONDA
4.1 Trustpilot 99.9% positive on eBay
UK delivery £4.99, free over £60 2–4 business days
Spread the cost with 
18+, T&Cs apply
Twin Air Filter 150911. Dual-stage filter with a rubber flange. Dual-bonded foam design removes dirt while allowing more airflow. Flow bench tested. Flat foam sealing ring ensures a secure seal to the airbox. Filters run slightly smaller than stock for easier installation and increased dead air space for better performance. Twin Air part number 150911.
- SKU
- 15-0911.TA
- Brand
- Twin Air
- Availability
- In Stock (9)
Fitments (5)
| Make | Model | Year |
|---|---|---|
| HONDA | TRX 350 | 1986 |
| HONDA | TRX 350 | 1987 |
| HONDA | TRX 350 | 1988 |
| HONDA | TRX 350 | 1989 |
| HONDA | TRX 350 | 1990 |
- General Product Group
- Air Filters & Parts
- General Product Type
- Air Filter
- Variant Id
- 218478
FULL DESCRIPTION
Twin Air Performance Air Filter
This high-performance air filter from Twin Air is engineered to provide superior filtration and airflow for your vehicle.
Designed with a dual-bonded foam construction, this filter effectively captures even the smallest dirt particles while allowing for increased airflow compared to standard filters. Flow bench testing confirms enhanced air delivery.
Features a flat foam sealing ring that ensures a tight and secure seal to the airbox, maintaining optimal performance even in challenging riding environments. The filter is designed to be slightly smaller than stock, making installation easier and increasing the dead air space around the filter for improved performance.
Key Features:
- Dual-stage foam filtration for maximum dirt removal.
- Increased airflow for enhanced engine performance.
- Secure airbox seal with a flat foam ring.
- Easier installation and improved dead air space.
- Used by factory race teams and leading riders worldwide.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.