Hey guys, just wanting some input on what I should get next. I'm getting a belated fathers day gift, but the wife is putting a cap on expense. I'm currently running the 250 tune, so here are the choices. The 275 tune, the new AFE stage 2 si, (I currently just have a pg7 drop-in), or a MBRP dpf back exhaust kit. If you could pick one, which would you choose and why? Id like to have all at once, but can't afford them!!