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USD 236
Part #: GF2556

Green Air Intake System #2556

01-05 GM 6.6L Duramax
Part #: GF2556
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Clean, free-flowing air is critical to your engine's performance. Reduce the restrictions in your intake system, and youll increase the output of your engine. Green high performance Air Intake Systems are engineered to maximize air flow while trapping harmful dirt particles. The result of this race-proven technology is increased horsepower, improved throttle response, better fuel mileage, and greater torque throughout your engines rpm range.

Pleats of Strength

Green Filters are constructed with coated steel mesh for extra strength and durability. Steel mesh makes Green much more dent resistant and hold up to many more cleanings.

True Cold Air

The molded rubber is specifically designed to give you true cold air. With this design the hood of the truck is sealed to the air box preventing the engine heat from robing you of horsepower. Green provides the little features that make the big difference when you want to make power.

Precision Production

Other filters use a simple pressure-molded injection process to bond the perimeter rubber to the interior components. That method saves manufacturing time, but in the process, a considerable amount of rubber can seep onto the filtering surface. While it may not look like much , that spill-over rubber can restrict as much as 25% of the intended air flow. Green, on the other hand, uses a time-consuming, and costlier production process which virtually eliminates seepage, and maintains maximum air flow through the filter.


  • MFG. Number 2556
  • Manufacturer Name misc.
  • Shipping Weight 10.00 lb.
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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XDP continues to closely monitor the COVID-19 (Coronavirus) outbreak. As an integral part of the automotive supply chain, at this point all call centers and distribution centers remain fully operational to ensure we keep vital service components flowing to vehicles used in transport of goods and emergency response. To ensure the health of our employees, families, and customers, we have made the following procedural changes:

  • Effective 3/16 we have shifted Customer Service hours to 8:30 – 7:00pm EST. To ensure compliance with New Jersey’s recent curfew.
  • Effective 3/18 we have decided to temporarily close both of our retail stores in NJ and NV.
  • Our technical sales team remains available Mon-Fri 8:30am-9pm and Saturday 10:30am-7pm EST.
  • All employees have been encouraged to follow the CDC's recommendations at home and in the workplace.
The circumstances of this virus are fast moving, as such, we will continue to update you with any further operational adjustments as needed. As always, we value your business and appreciate your patience as we manage this situation together.