The product did not function at all as described on Auto-Anything web site. I was really expecting to increase my MPG after reading the product information. Not only did the Jet Power-Flow not increase MPG but it made the vehicle run outside of the ECM parameters so that the Service Engine light came on and it will not pass Smog inspection.
Looked at various cold air intake systems and decided to go with Airaid. It's the first upgrade for an otherwise "stock" Jeep. Gain in performance was obvious with the first mash of the gas. Installation was easy, took about one hour from beginning to end. Just did my first fuel mileage comparison and gained two miles per gallon. All good!