RPM motorsports is the only one that makes an intake for journey. I bought mine on black friday this year. Honestly, its a hit or miss if it's worth it. I can upload a picture of it tomorrow to show you. It uses the factory airbox. So for about $280 for the intake and a k&n drop in filter at autozone. Heres the link for the intake if you're interested! https://www.rpm-motorsports.com/store/p151/2011-dodge-journey-intake-resonator-delete-kit.html