2.5" mandrel bent tubing and the K&N X-Stream flow (RX-4950) cone filter.
I haven't really gotten to drive much with it (just home from my father's, with a full load in the car) but even then I think I noticed a bit more pep.
I can certainly say that I at least didn't lose anything and it's A LOT louder.
I'll drive around maybe a bit tonight or tomorrow.
Thanks for all the help on the intake, everyone.