K&N 57 Series FIPK Aircharger Intake Kit 06-07 LLY/LBZ Duramax


Aircharger Intake Kit

The Generation II FIPK? is K&N's ultimate performance product, designed to increase power by as much as 10%. Most FIPK's are street legal in all 50 US states and come with a Million Mile Limited Warranty. K&N intake systems replace your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicle's engine to inhale a larger amount of air than the OEM air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The filters on these kits are washable and reusable. Most of our intake kits are relatively easy to install using tools commonly available (see installation instructions).

  • 57-3057 Product Specifications
  • Product Style: 57 Series FIPK
  • Estimated Horsepower Gain: 22.09 HP @ 2860 RPM
  • Type: Gen II
  • Replacement Filter: RC-5177
  • CARB EO Number: D-269-34
  • CARB Exempt: Yes
  • Oversize Shipping: OS1
  • Weight: 11.3 lb (5.1 kg)
  • Product Box Length: 24.38 in (619 mm)
  • Product Box Width: 17.38 in (441 mm)
  • Product Box Height: 15.75 in (400 mm)