First mod was to upgrade the sound system and an alarm, so I got a new pioneer head unit (avh p4000), Rockford Fosgate 12" Subs, and a scytek alarm.
Next I upgraded the suspension to bilstein blue and yellows I got off of ebay. After that, the 4runner got some color matched Extend-a-Fenders by Bushwacker and removed the running boards.
After the flares and running boards were removed, I went on a little mod spree and did the Satoshi Grill Mod, added a Rola roof rack, LED interior lights, tinted LED Brake Lights and front turn signals, +99 Center Console Swap, and painted some 4runner pieces.
A couple months later I got a Magnaflow 18" muffler installed (highly recommend to anyone), and did the Deckplate mod. As far as performance, the improvement was nothing major, but it made the V6 sound beefy!