Banks Derringer Tuner
Derringer features 6 power levels adjustable on-the-fly. Interfaces with OBD-II (On-Board Diagnostics) to communicate with the vehicle's ECM. AutoRate uses vehicle data to adjust tune in real-time. ActiveSafety protects engine/powertrain. TransCommand protects transmission. Control Derringer, monitor key engine and transmission functions, record up to 100 parameters for hundreds of hours, read and clear codes with iDash DataMonster or SuperGauge.
Genuine Banks Power hardware reserved through Tuned Yota. You pay Banks' published retail price; we confirm personally before anything is charged.
Also fits 2 other makes (Jeep, Ram) — text us your vehicle and we'll confirm.
Options & part numbers
| Part # | Option | Retail | Status |
|---|---|---|---|
| 66794 | With iDash DataMonster | $889 | In stock at Banks |
| 66681 | With iDash SuperGauge | $769 | In stock at Banks |
| 66641 | Requires iDash (not included) | $490 | In stock at Banks |
Keep browsing
Prices are Banks Power's published retail pricing as of 2026-07-29 and are subject to change. Tuned Yota is completing Banks dealer onboarding; reservations are confirmed personally with no online payment, and install/calibration is quoted before you commit.