I have a V plate impreza - just want some advive from you all on what else I can do to the engine and what extra power, drivability I could get at what cost -

Car has

HKS full system
HKS decat
HKS down pipe
Sti air filter
Prodrive ECU

Running 276 bhp at present.

Cheers Ade

 

I'm no expert m8..........Have heard of people porting the headers and fitting a sti top mount intercooler and then going for a remap...

I'm sure someone more helpful will be along soon.

 

What exactly is your car?

 

V plate impreza classic turbo with PPP and prodrive handling pack.

 

Leave it at that, sounds good already