Originally Posted By jcastle1
dumb question, do you need a bung for each header?


If you want to, sure, but it's not critical unless you have a major issue somewhere. If you're just tuning on a known good setup, one is fine. Having two can help you identify an issue by comparing the two.

1972 Barracuda - 5.7L Hemi, T56 Magnum 6spd - https://www.facebook.com/GoodysGotaHemi
2020 RAM 1500
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