Description:The Banks Derringer High Output is designed for those who work their 2024-2025 Duramax 6.6L trucks. The system provides a massive increase in torque across the working RPM range of the engine. Merging, passing and uphill climbs while towing are
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Derringer High Output Tuner with iDash Pro or iDash Data Pro
Original price was: $103.60.$68.47Current price is: $68.47.
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