Cobb catted downpipe, spt cat back exhaust, accessport, torqued performance stage 2 tune, process west tmic or perrin tmic, forge bpv in black. This will give you all you want and leave it alone until you sell it. Use oem 75w90 extra s in drivetrain, oem blue filters, and rotella t6 5w40.
You will never have to touch the thing again. Wear items excluded.
I endorse all this because its exactly what I run.