Why does torque management exist, and does removing it hurt emissions or just free up power the engine already makes?

Why it exists: torque management limits how much engine torque reaches the transmission, especially during shifts, to protect it from damage and keep shifts smooth (HP Tuners).

What removing it does: Gears Magazine explains that tuners reduce the shift torque-reduction factor (for example 1.0 → 0.7), so more of the engine's torque goes through the clutches during the shift. It doesn't add engine power; it stops the computer from cutting it during shifts. The trade-off is durability: stock internals see more torque than stock, with more risk of slip and heat. HP Tuners itself warns that changing or disabling these tables can shorten transmission life.

Emissions: we don't have a source addressing an emissions effect, so we can't say. See transmission tuning.

Want to do it yourself? See who tunes it, and how to learn.