Nice! Gotta love a Supafatto coil over setup.
As for intake, unlike the CA18, there are some cheapish aftermarket option like Greddy copies that
may give you more clearance.
Otherwise, if you want even more bling and 2.5k less in your bank account check out the Plazmaman ones.
https://golebysparts.au/search?q=Sr20*%20intake*&type=article,page,product