Hi my name is Steven I’m new to the whole thing I just bought my first sti and it’s a blast and I am vary impressed with what I have seen it do but it does only have a Intake on it and I have a tuner for it but I would like to know of affordable mods I can do to put a lil more pep in its step thanks for the feed back 

Exhaust mods and a fuel pump are probably the most cost effective. Speak to a mapper before hand aswell. 

2nd that. My 2.5 wrx is completely standard with just remap and panel air filter managed 270 on 97 ron worked out around £10 per bhp (from 230), good value in my eyes. BHP done properly is never cheap. All depends what your chasing. Sti nice if i could go back i should have coughed up the extra and bought an STI. 20/20 vision hindsight.