at the moment my subaru is pushing around 405bhp with around 400ftlb so i was wondering what would be the best turbo to get for making higher horsepower. 😃

depends what you looking to push too and what your existing spec is?

 

Also bear in mind you will be spending more on supporting mods than the turbo to make sure its reliable

You'll probably get a few different answers pending on your h.p target and usage .

Ideally you'd need to pick a h.p target and choose supporting mods to reach it . As if you just pick a big turbo it could be far too laggy for your usage .

Also current engine spec would play a part , as the last thing youd want is to spen money on a 600hp turbo only to find out the engines only good for 450hp (if it's a stock ej207)

 

As above - sum of all parts, not necessarily just the turbo. I can sell you an SC46 which will give 500+ hp but may not achieve it on your setup