| | Acquired by | Function | | Boost | | |
| Destabilizers | | |
| Emerald Coil | Purchased from Agent of the Nine for 23 Strange Coins | Permanently increase a rare Sparrow's speed and durability. Changes the color of your Sparrow's boost into green. |
| Overdrive | | |
| Plasma Drive | Purchased from Agent of the Nine for 23 Strange Coins | Permanently increase a rare Sparrow's speed and durability. |
| Quick Brake | | |
| SR-0 Swiftriver Upgrade | Quest??????? | Upgrades SR-0 Swiftriver into SR-1 Swiftriver |
| Stealth Drive | Purchased from Agent of the Nine for 23 Strange Coins | Permanently increase a rare Sparrow's speed and durability. Changes the color of your Sparrow's boost into red. |
| Strafe Thrusters | | |
| Tuned Drive | ??? | ??? |
| Void Drive | Purchased from Agent of the Nine for 23 Strange Coins | Permanently increase a rare Sparrow's speed and durability. Changes the color of your Sparrow's boost into purple. |
