Excellent for those that don't want to add horsepower, but require DPF removal.  This product does not require a tuner for normal operation,  it is simply a pass through device, which allows for stacking with tuner if desired.  A simple key cycle to the on postition without starting for ten seconds will stop any regeneration cycle and clear codes associated with DPF (Diesel Particulate Filter, and reset emissions counter back to zero.

*NOTE:  This products does NOT include DPF delete exhaust (sold separately).