Howdy all, new to the forum but owned my BA 2004 xr6turbo for 2 years now and it's time for some mods and some tickling. it's on Vibe purple and stock as a rock, wheels have to go as they leak and I think the factory wheels are ugly. what I am interested in is whether or not these mods are worth my money. 1 HDI intercooler/piping kit. 2 Capa ford flash tuner 2. 3 growler cold air induction. 4 42 lb injectors. 5 2.5inch or 3 inch cat back exhaust. any thoughts on these parts especially the first 3 items and peoples experience with them?