High Flow Heavy Breather Extreme Air Filter – Engineered for Peak Performance
Experience 42% greater airflow compared to traditional Heavy Breather filters with our extra-large Heavy Breather Extreme Air Filter. Designed for high-performance engines, this filter delivers unmatched efficiency and power.

Key Features:
✔ Sleek Finishes: Choose between Black or Chrome to match your style.
✔ Optimized Airflow: the round-to-oval transitioned tube improves leg clearance and delivers unrestricted airflow to the throttle body.
✔ Air Effect: At speeds over 60 mph, the filter captures air from the front, compressing it through a narrower section to boost performance—enhancing torque and acceleration beyond standard Ventilator and Round High-Flow Filters.
✔ High-Performance Ready: Supports large-displacement engines with clean air for outputs exceeding 150hp.
✔ Durable & Washable: The water-resistant filter is reusable and easy to maintain.
✔ Premium Construction: Features a cast aluminum intake tube and back plate for durability and longevity.
Upgrade your engine’s performance with the Heavy Breather Extreme Air Filter—where power meets precision.

Fitment:
Fits For Harley Davidson 2023-later Touring CVO（FLHXSE, FLTRXSE）, 2024-later Street Glide（FLHX）, Road Glide（FLTRX）,Road glide CVO (FLTRXSTSE), 2025-later Street glide Ultra (FLHXU) and 2025-later Softail models.