Quickly adapt your SAI line to a reliable breather
Hides entire SAI line away under intake for a clean appearance
No permanent modifications, return to stock at any time
Includes billet breather adapter, filter, and mount bracket
Works with all IE Cold Air Intakes
WHAT IS SAI?
Many VW and Audi engines are equipped from the factory with a secondary air injection (SAI) pump that connects to the factory intake box. These engines require a small breather filter for this SAI line when installing one of our IE aftermarket cold air intakes.