STR8 E5 air filter with 45° angled design and open-cell foam construction delivers superior dust filtration while maximizing airflow for performance engines.

The included carbon-look splash guard cap protects against water ingress, reduces intake noise, and adds a custom aesthetic touch.

Engineered for 35mm carburetor connections, this filter pairs with Dellorto PHVA/PHVB/PHBN, Dellorto PHBG (with adapter), Gurtner, Mikuni VM20, and TK carburetors.

For optimal performance, pair with a carburetor jet kit to recalibrate fuel delivery to match the increased airflow. Red foam body with carbon-finish cap.