Hi everyone,
My 2007 WRX Hawk potentially needs a rebuild, (overheating / HG?) I'd like to fit forged pistons and up-rated head gaskets. Is there anyone with experience of this that could give me a list of parts that I'd require for my model? I know there are Mahle pistons, but not sure which gasket set I'd need and any other components I should upgrade at the same time (looking long term to remap up to around 350 - 400 bhp)
Many thanks!