Pay in 4 interest-free payments of $111.12 Learn more
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
continuous power & MPG
5" 409 stainless steel constant-diameter DPF-back exhaust system with negative-backpressure SideKick tip
Outflows stock and competitors up to 35 percent
Unlike stock
excellent filtration and a longer service life
Derringer Tuner Year_2002_Make_GMC_Model_Sierra 3500_Engine_6.6L Diesel continuous power & MPGDerringer 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.
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