Cargo Bay Expansion
From Elite Wiki
Overview
Some ships of flexible design can be reconfigured to increase their cargohold. This is no trivial upgrade, as it involves moving bulkheads and rerouting multiple systems, while maintaining the ship's inertial balance. Currently only several ships can accomodate a single 15tonne expansion, such as the versatile Cobra Mk.3 (Oolite).
Availability
Conversion costs: 400.0 Cr. Techlevel: 1