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aFe Magnum Force Cold Air Intake - 51-12012

Stage-2 Open Air Intake System
  • $312.55
  • Free Shipping
  • Ships Between 12/12 - 12/14
  • What Do You Drive?


  • Style:
    With Pro Dry S Filter (grey)
  • Part #:
  • +10 hp, +16 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 #51-12012 Customer Reviews

Average Rating

3 Customer Reviews

02 ram 1500 4.7L

Reviewed by Paul G (BOZEMAN, MT) Reviewed for a 2002 Dodge Ram — May 29, 2013 10:15 AM

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1 of 1 people found the following review helpful.

The intake sounds great and looks cool but as far as performance goes there's not much there. I wasn't expecting a huge difference anyways. Can tell a small increase in torque but no increase in gas mileage. Very easy installation however I had to add a little bit of vacuum hose to complete.

Breathe Easier

Reviewed by Jon G (Rutherford, NJ) Reviewed for a 2003 Dodge Ram — May 11, 2012 7:47 PM

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0 of 1 people found the following review helpful.

I haven't had it installed long enough to get a feel for performance improvements, if any. I can only tell you what I hear. The motor breathes easier. That's all I can say. Other than the throaty roar I can hear when I put my foot down... That's fun too. A couple of installation notes. The temperature sensor didn't reach the intake and I had to extend the wires. Additionally, the breather tube connection didn't reach either so I bought some tube and "extended" that also. Model/motor specific wasn't quite so specific. Thankfully I had the time to tweak it.

Highly recommended! Great product!

Reviewed by Stephanie L (Parker, CO) — Jun 27, 2011 9:54 AM

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This has been a great product. I would highly recommend this to anyone wanting a little extra for their truck. I have noticed an improvement on the gas mileage, not HUGE, but enough to notice. Plus the sound is awesome!