Hi all, first time poster, long time lurker! I'm about to make a purchase on my first turbo car and I've been thinking about mods already. I'm thinking that I just want to get a cat-back, growler CAI and tune. The car in question is a BA MK2 xr6 turbo, 6 speed manual with 120,000kms. I was wondering with these three mods, would I HAVE to look at injectors, fuel pump and springs or should I get a reliable 220-230 RWKW without them? I'm not after massive power clearly, just after a sweet induction noise and exhaust. (Call me stupid but that's what I like.) I only really have up to $2000 to spend which is why I ask the question. Any help would be much appreciated.