Twin Air Replacement Backfire Air Filter for Husqvarna and KTM (155510FR)

The Twin Air 155510FR Replacement Backfire Air Filter is designed for compatible Husqvarna and KTM motorcycles, delivering reliable engine protection and improved airflow for off-road riding. Its slightly smaller profile makes filter changes easier while creating additional dead air space around the filter to support efficient intake performance. This replacement filter is a practical upgrade for riders who demand dependable filtration in challenging conditions.
The dual-bonded foam construction captures even the smallest dirt particles while allowing more airflow than traditional filters made from two separate layers. This airflow advantage has been proven through flow-bench testing, helping support responsive engine performance without compromising protection. The filter is engineered to help keep abrasive contaminants away from the engine during dusty, muddy, and high-debris rides.
A flat foam sealing ring provides a secure seat against the airbox, helping maintain a dependable seal even when riding over rough terrain or under severe conditions. The Twin Air 155510FR also includes a laminated layer of backfire-retardant foam for added protection and durability. Built as a direct replacement air filter for select Husqvarna and KTM applications, it offers a straightforward installation and dependable service between maintenance intervals.

Features:

• Brand: Twin Air

• Part Number: 155510FR

• Application: Replacement backfire air filter for compatible Husqvarna and KTM motorcycles

• Construction: Dual-bonded foam filters fine dirt particles while supporting increased airflow

• Design: Slightly smaller than stock for easier filter changes and increased dead air space

• Sealing: Flat foam sealing ring provides a secure airbox fit in demanding riding conditions

• Protection: Laminated backfire-retardant foam layer helps improve filter safety and durability

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