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GBZ-GMK40AFE-CCSB | DPF-R Duramax 4.0 Programmer with aFe DPF Race Exhaust (CC/SB)


The DPF-R is designed to be a fully reversible and temporary DPF delete for trucks equipped with DPF filters. This is the electronics only for use with a racing exhaust kit or maintenance pipe.

Pricing: $660.00



aFe Exhaust
The aFe Mach Force XP DPF-Delete Race Pipe upgrade kit is constructed of mandrel bent 409 stainless steel with OE style hangers and clamps. This 4" race pipe provides maximum flow for increased horsepower, torque and throttle response. The increased air flow also lowers EGT's and helps improve MPG. All hardware and components are included for a no-trouble installation. This exhaust fits the Crew Cab Short Box models only.

GBZ-GMD40 DPF-R Programmer

  • Reprograms the ECU for trouble free EGR/CAT/DPF delete
  • Voice Prompted menu system
  • Reads and clears DTCs
  • Stacks with chips and other programmers
  • Fully reversible
  • Easy Install
  • No Drilling
  • No Cutting
  • No Welding


aFe Exhuast 49-44019

  • 4" Stainless Steel
  • Mach Force Xp
  • No Bungs
  • OE Style Hangers and Clamps

Shipping Information

  • Item Requires Shipping
  • 50.0 lbs.