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aFe Magnum Force Cold Air Intake Stage-2 Sealed Intake System - 51-80612

  • $2,312.50  List Price
  • $315.40
  • What Do You Drive?


  • Style:
    With Pro Dry S Filter (grey)
  • Part #:
  • +17 hp, +39 ft-lbs of torque
  • Includes aFe's oil-free filter, synthetic media requires no oil and is easy to service (Grey)

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aFe Magnum Force Cold Air Intake Part #51-80612 Customer Reviews

Average Rating

1 Customer Review

AFE 2stage 05 duramax

Reviewed by Ron F (Twin Falls, ID) Reviewed for a 2005 Chevy Silverado — Dec 16, 2012 8:24 PM

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1 of 1 people found the following review helpful.

Easy install, bought to increase gas mileage. Also replaced the turbo inlet with AFRs blade runner, awesome throttle response. Having trouble keeping my foot out of the throttle so I don't know if my milage increased. It's was worth the price . Would recommend if you like performance .