Banks Power 2020 GM 2500/3500 6.6L L5P Derringer Tuner (Gen 2) w/ 1.8in iDash Exhaust- Mufflers & Tips>Catback Banks Ram-Air filters outperform conventional

Banks Ram-Air filters outperform conventional ones

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Our patented interchangeable discharge ports enable the regulator's output to match the output of any fuel pump

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Banks Power 2020 GM 2500/3500 6.6L L5P Derringer Tuner (Gen 2) w/ 1.8in iDash Exhaust- Mufflers & Tips>Catback Banks Ram-Air filters outperform conventionalResults in torque and power gains across the full operating rpm range, starting right off idle and marching to the shift point in each gear. Derringer is dyno calibrated to use multiple data inputs such as throttle position, rpm, vehicle speed, AFR, knock, coolant temperature, and EGT, just like your engines ECM. It actively and safely optimizes calibrations in real time thanks to its OBD II connectivity. No competitive tuner does that. Derringer has