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Quantity
1
Description
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. For use with existing iDash DataMonster or iDash SuperGauge.
Reviews
4.7
15 ratings
5
4
3
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1
Great
I purchased the duranger, pedal monster I dash pro and it all works perfectly, I actually caught an emissions problem before it put me in limp mode and was able to fix the problem before it became a really big problem.
E
Erik · Today
Big difference
Not that my 2018 High Country 3500 HD needed a lot but the Derringer gave it that edge you are looking for.
D
Deven · 3 days ago
Very impressive
Installed easy, took 660mi trip very impressed with responsiveness, slight improvement in mpg.