BioShock Infinite Downloadable Content

The Downloadable Content for BioShock Infinite are expansions, improvements, and upgrades made available from online.

Season Pass
The Season Pass was made available online & through purchase at stores on launch day. With the season pass, in addition to pre-purchasing future DLC, it made available the following upgrades:
 * Triple R Repeater
 * Machine Gun Damage Upgrade
 * Gold Reskin
 * Broadsider Pistol
 * Pistol Damage Upgrade
 * Gold Reskin
 * Five Infusion Bottles

Unrevealed DLC #1
Details to be released. Although not officially announced one of the DLC's has been speculated to have something to to do with Rapture (setting of the first game)

Unrevealed DLC #2
Details to be released later.

Unrevealed DLC #3
Details to be released later.