DPF-R 4.1 Plus Programmer w/ 4" Down Pipe Back 2008-10 GM Duramax

DPF-R 4.1 Plus Programmer w/ 4" Down Pipe Back 2008-10 GM Duramax

2008-10 GM Duramax
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DPF-R 4.1 Plus Programmer

The DPF-R 4.1 package is designed for 2008-2010 Ford Powerstroke. We know that many people use their trucks for pulling and hard work so the 70 more Horse Power comes in handy. We do not modify the shift point in anyway so there is no need to worry about transmission failure down the road due to improper tuning. We understand that these trucks are a lively hood for many, so we have taken extra care to ensure that this well rounded tune will be a good fit for any driving style. This is the electronics only for use with a racing exhaust kit or maintenance pipe.

The Economy Tuner option of this programmer will only work on trucks with Automatic Transmissions


  • Reprograms the ECU
  • Voice Prompted menu system
  • Reads and clears DTCs
  • Fully reversible
  • Easy Install
  • No Drilling
  • No Cutting
  • No Welding

4" Down Pipe Back, Race System (includes front Pipe) without muffler, 2007-2010 2500/3500 Duramax, Classic, EC/CC | FREE TIP!

PLM Series (Performance Less Muffler)

  • Aggressive sounding system
  • Aluminized Steel construction
  • Comes standard with Muffler Delete
  • Two-piece tail pipe configuration
  • Available for Diesel only
  • Limited 1-year warranty