https://m.ebay.co.uk/itm/Honda-S2000...oAAOSwTf9ZOVlN
Use this.. It's 80mm ID so it might even fit on to the end of your rubber pipe.
It's from a Honda S2000. It's a popular filter on the Audi forums. You get nice induction sounds with the benefits of proper OEM filtration. It's a Bargain too!
The Audi boys have recorded an increase of airflow on their turbo cars. No idea about an NA engine though. But for the price it's not going to brake the bank giving it a go.
Got one on the R200 TD. Really let's you hear the turbo. Also seems to run more smoothly now too!
Not too loud either!