Independence Day banger

FIRECRACKER

This explosive celebratory item lights up the sky with a loud pop on July 4th.

"Independence Day banger" hints at something loud and explosive, like a firework. "Banger" is slang for something exciting or powerful, and "firecracker" fits perfectly as it’s a common firework used during Fourth of July celebrations. The wordplay ties the holiday to the answer while keeping it straightforward.