AIR INJ B/O YAM

Air Injection System Removal Kit

Eliminates exhaust backfiring and deceleration popping by removing the factory Air Injection System (AIS)

Modifies the external air tract without requiring carburetor re-jetting or fuel re-mapping

Removes unsightly factory hoses and clutter from the top of the cylinders

Made in the USA

Not legal for street use on emissions-controlled vehicles.

Plugs are precision friction-fitted; freeze metal plugs for 24 hours prior to installation to slightly shrink the metal for easier insertion into the cylinder head ports. Includes: • 1x Aluminum Drift Rod • 2x Machined Silver Plugs • 1x Black Vacuum Hose Cap