Boom Box Max Volume Air Cleaner Kit – Ultimate Airflow for M8 & Twin Cam Engines

Maximize Airflow & Performance for Your Harley-Davidson

Unleash the full potential of your M8 or Twin Cam engine with the Boom Box Max Volume Air Cleaner Kit. Designed for maximum airflow, optimal throttle response, and improved leg clearance, this high-performance air cleaner is built to give your engine all the pre-charged clean air it needs for better power and efficiency.

Key Features:

• Max Volume Air Cleaner for M8 Motors – Engineered for high-performance airflow and efficiency.
• Twin Cam Boom Box Compatibility – ONLY works with Touring Throttle Body (NOT compatible with early fairing lowers).
• Multiple Throttle Body Fitments – Includes three polymer velocity stacks for:
  • 62mm throttle bodies
  • 64mm throttle bodies
  • 70mm throttle bodies
• Customizable Backing Plate Options:
  • CNC-machined aluminum backing plate for durability.
  • Injection-molded clear polymer backing plate for a unique aesthetic.
• Forward Offset & Angled Filter Design – Improves leg clearance for a more comfortable ride.
• Internal Velocity Stack & Oversized External Breathers – Ensures optimal airflow and efficient crankcase ventilation.
• Largest Side-Mounted Air Box & Filter Surface Area on the Market – Delivers maximum airflow for peak performance.
• 100% Made in the USA – Manufactured in-house at Alloy Art MFG HQ.

Important Notes:

• Does NOT come with aluminum velocity stacks (polymer velocity stacks only).
• Twin Cam version ONLY works with Touring Throttle Body.
• NOT compatible with early-style fairing lowers.

Why Choose the Boom Box Max Volume Air Cleaner?

If you’re looking for the largest, most efficient air cleaner designed for performance baggers and high-horsepower builds, the Boom Box Max Volume Air Cleaner Kit delivers. With its advanced airflow design, oversized breathers, and massive filter surface area, your M8 engine will never be starved for air.