"With hardened steel warheads and quick burn explosive compounds, this upgrade substantially increases the effectiveness of the vehicles' primary weapons. In turn it allows a vehicle to provide a considerable Force Multiplier to mission requirements."
— In-game description
The Improved Warheads Package is a vehicle specialization featured in Battlefield: Bad Company 2 and is obtained after acquiring 3600 experience points with any vehicle or emplacement. It increases the damage output of all vehicle weapons by 25% and is a passive specialization, meaning that it does not require user input to activate as it will always be activated the second a player uses a vehicle or emplacement and will deactivate upon leaving unless another player in the vehicle had the same specialization. It is very useful on attack helicopters and in Tank battles as it allows the user to destroy other targets faster.