Uprated manifold Decat Full exhaust system, ideally 2.5 inch Uprated air filter Front mount intercooler Uprated plugs Uprated leads Adjustable actuator and ported wastegate or ideally external wastegate, preferably with EBC Either FCD and RRFPR, Plug & Play ECU, or piggyback/standalone Ideally a wideband Think thats about it but I may have forgotten something.