You could use the std catch can mount. That screws to the stud that held the silencer on the factory air tube. You also can order the Z bracket, which I think is a cleaner install and makes emptying the can easier.
The standard mount is the easiest IMO because the stud is there from where you remove the stock R/T wart. It's tight down there but you can unscrew the bottom of the catch can pretty easy. Then just measure how how long of hoses you'll need and go pick some up from Autozone. Some like the braided hoses but I don't because you can't visually see the condition of your hoses.