Performance Upgrades & Dump Valve Advice

[neil1983]

My S40 is a 2ltr Turbo (Low compression)

What performace upgrades are out there for this engine? Induction kit, exhaust etc?

Also is it possible to fit a dump valve to this engine?
I've looked on the net and some people says yes it will work but other people say it wont work with a low compression turbo.

[T5frankie]

no point if hardly any boost is being pushed through you'd hardly hear it and it would be embarrassing lol

[Kingsford G]

As for upgrades get it mapped that`ll bring the boost up and u`ll hear yr dump valve loud.

[neil1983]

Also if anyone has got any links to things like induction kits, exhausts etc that will for my S40 that would be great.

I am looking myself but most seem to be for the T4