What are you looking to spend on an intake?
edit: didn't see this was for a 7g.
found some threads for you:
https://www.thegalantcenter.org/showthread.php?t=37375
https://www.thegalantcenter.org/showthread.php?t=17848
https://www.thegalantcenter.org/showthread.php?t=6450
Hope that helps.
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