Hi! New owner

[Velocity_dan93]

Hi all 

Picking up a 15 plate wrx sti at the end of the year, already have access to it as I’m having it from my dad who’s had it from new. 
The car has covered just over 40k miles and I’ve already got it booked in for full belt replacement and service ect. 
Can anyone recommend any simple or must do mods to these models? She’s totally stock as it stands. 
thanks 

[ROSSCOSM]

Nice one welcome and enjoy your new sti, not sure on your model i have an older 2ltr wrx. I have heard about a cooling mod you can do think its for cylinder 4 but not sure if thats just if your modding it. A good panel filter is a good start on these cars 👍