TWIN AIR COMPLETE POWER FLOW KIT 150928P~OLD

TWIN AIR COMPLETE POWER FLOW KIT 150928P~OLD. The vendor part number is 150928P~OLD. Read title carefully to know what you are getting. Here is the catalog descrion NOT the title?

• The best filter in the world can’t do its job if there are leaks in the seal of the airbox. 
• That’s why Twin Air provides a complete line of products to ensure a leak-proof, fool proof fit. 
• Twin Air’s PowerFlow kit comes with a rigid, lightweight, billet aluminum cage that provides a tight seal to the airbox and replaces your flimsy plastic stock cage
• special backfire-resistant layer of foam laminated to the inside of the filter