Chevy GMC - 2001 - 2007 Silverado/Sierra 2500HD/3500 K&N Intake Kits
2001-2006 GM 6.0L V8-K&N Intake Kit
  - K/N-57-3031-1
Key Features 57-3031-1
• Estimated Horsepower Gain: 20.34 HP @ 4894 RPM
• High Density Polyethylene Tubing
• Uses RF-1041 6-Layer Oiled Filter
Click to View
Dyno Results
Install Instructions
Large Photo
Price: $350.32 Sale Price: $243.47     

2001-2006 GM 8.1L V8-K&N Intake Kit
  - K/N-57-3030-1
Key Features 57-3030-1
• Estimated Horsepower Gain: 17.31 HP @ 4559 RPM
• High Density Polyethylene Tubing
• Uses RF-1041 6-Layer Oiled Filter
Click to View
Dyno Results
Install Instructions
Large Photo
Price: $356.74 Sale Price: $247.93     

2001-2007 GM 6.0L V8-K&N Intake Kit
  - K/N-77-3031KP
Key Features 77-3031KP
• Estimated Horsepower Gain: 15.20 HP @ 5024 RPM
• Mandrel-Bent Polished Aluminum Tubing
• Uses RC-5046 6-Layer Oiled Filter
Click to View
Dyno Results
Install Instructions
Large Photo
Price: $423.68 Sale Price: $294.46     

2006 Gm Silverado/Sierra 2500Hd/3500 V8-6.6L Dsl | K&N Air Charger
  - K/N-63-3057
Price: $371.06 Sale Price: $243.86     

Parts Listed for 2007 on This Page are Only for "Classic" Body Models

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