Arlen Ness 18-937 Big Sucker Air Filter Kit for V-Twin

The Arlen Ness Big Sucker Air Filter Kit combines high-performance airflow with distinctive styling for V-Twin motorcycle engines. This premium air intake system maximizes engine breathing while delivering the signature Arlen Ness aesthetic that sets your bike apart.

Key Features:

• Handmade in the USA with inverted pleated top and pleated sides for maximum airflow
• Pre-oiled black filter element encapsulated in durable stainless steel jacket
• Forged billet aluminum air filter housing with built-in velocity stacks
• Patented Big Sucker technology with proven radius inlet design
• Forged billet backing plate with hidden breather hardware for clean appearance
• Complete kit includes all mounting hardware and gaskets

This direct-replacement air filter system delivers both style and substance, with engineered airflow improvements that enhance throttle response and engine performance. The forged construction and stainless steel filter jacket ensure long-lasting durability while the integrated velocity stacks optimize air velocity for maximum power gains.