you are very very lucky to pass a epa test with mods, you might pass the noise test and emission test how are you going to pass the engine bay examiantion, the EPA dudes are all mechaines. they might let you off if you just have high flow injectors but im pretty sure if you had GT3076r, z32 AFM, 740cc injectors, 4inch intake pipe with a pod, intercooler and many other things they will just tell you to get f**ked lol