Would the following combination to suit VE V6 ALLOYTEC give me more power: AIR HAMMER INTAKE MANIFOLD ENGINEERING INSULATOR+ ORSSOM OTR + POWER PRO FLASH TUNING?

Please note that you would only be able to go with either the Air Hammer or ORSSOM OTR kit, but not both. If you had to choose between kits as to which one would give you the greatest power gains it would be the ORSSOM OTR kit.