Take it from someone looking at turbo upgrades for my 2013, you need to consider EVERYTHING when shopping. From day to day use, towing or not, supporting modifications like fuel, transmission, exhaust brake or no exhaust brake, the list goes on and on. Then there's more serious things like head studs and operating range for the turbo to spool etc... Drop in turbo's are far more easy to figure out if you're sticking to factory like drivability. Fleece cheetah, BD screamer and turboUSA have excellent options. Consider everything and then shop