Hi guys so I’m really stuck between getting a single turbo kit or a supercharger kit for my 2006 Nissan 350z, I want it to be reliable and over 400bhp. Problem is I absolutely love the sound of the turbo noise compared to a supercharger but if it’ll be perfectly reliable then I would rather that. I have a budget of about £7k which would be for supply and fit from a mechanic so could someone please help me decide? Thank you