I'm new and don't know much about mods but very mechanically capable. I've done so much reading about SC, CAI, Headers, Exhaust, Cat Back etc. etc. etc. I live in in Orange County, CA where I've seen tons of mod on Tacoma. I just purchase and '08 Taco 4x4 LWB with the TRD package. I'm all about functionality but like to keep it smog legal. Looking for more power but trying to keep things simple and legal. Please advice!!!