TG12

i wanted to do some simple mods to my STI, some like new cotton filter and some other stuff, can some one recommend some simple things i can do for some extra power and where in west london would be a good place to get these things done, thanks

JJstiuk

A good panel filter for a start, I would stay away from the cone filters as it seems the maf sensor dosent like them, next would be a good exhaust and decat... To get the most from these you will need a remap with can be expensive...

P1 NUT

iTrader: (1)

You could go to TSL and get the 333 package for £2100. This includes remap, panel filter and walbro 225 fuel pump. It gives about 333bhp and 335lb/ft torque.
Or you could buy the items seperately for under a grand and get it mapped somewhere else for about £600, thus saving you some hard earned. If you are going to upgrade, then change the oil pump as well to be extra safe.

WRX Blues

Power Engineering in Middlesex have always done a decent job on my scoobs in the past and if you want to travel take it to API in Leamington.