[Topless in Cali]

Start with the hard pipes on the intake and the plastic intake manifold. They aren't too much $$ and easy mods to do yourself. Then the Maxxfabb o2 housing and dp. It mates right up to the Mopar/Borla cat back. Then you've got your flow opened up and ready for higher boost levels! Right now, you're really cutting off a lot of power that is bottled up in restrictive piping on both ends!