Quote:
Originally Posted by Ginola
You would be better off with the standard airbox setup below 400hp it's very very good The only reason to replace it is if your fitting a front mount or want lots more intake noise. It's quite probable you will lose power with the typhoon vs standard airbox with k&n panel filter or similar.
Good luck for tomorrow looking forward to hearing the results.
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Agree(ish), K&N or Green panel filter upto 300BHP. Perfect for the standard Turbo.
Above 350 is when you need to consider an induction kit or the airbox starts to become a restriction.
I hate the sound mine makes but it gave me 20-25BHP as I had hit the restriction. But the restriction kicks in sooner on the classic (around 300)