At DMG Motorsports, we present the Hiflofiltro HFA4401 Air Filter (SKU 551-4401) — a precision-engineered, direct OE replacement designed specifically for the Yamaha XS400 DOHC (1982–1983), replacing OEM part number 12R-14451-00. Built to slot straight into the factory air box, this filter takes the guesswork out of maintenance while restoring clean, consistent airflow to your engine. Hiflofiltro has been supplying filtration solutions to OEMs and riders worldwide since 1963, and this air filter carries that same reputation for quality and reliability, giving you confidence every time you twist the throttle.

Features:

• Direct OE replacement engineered to fit the factory air box with no modifications required
• Manufactured with top-quality powerflow filtering media developed for modern high performance engines
• Specifically designed for the Yamaha XS400 DOHC (1982–1983)
• Replaces OEM part number Yamaha 12R-14451-00
• No need to change carburetor jets or settings after installation
• Sold each

Fitment