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aFe Magnum Force Cold Air Intakes Part #51-10691 Customer Reviews

Excellent product!!!

Reviewed by Dao P (SANTA ANA, CA) Reviewed for a 2005 BMW X5 — May 06, 2013 11:08 AM

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Took 15 min to install about 2 weeks ago. I can feel my car is much more responsive. And to my surprise, my X5 gains 2 MPG (my wife's BMW 330i also gains 3 MPG with an AFE drop-in filter). Very rigid and easy installation... love the product.

Great easy to install product

Reviewed by Travis H (Bossier City, LA) — Oct 27, 2011 6:31 AM

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1 of 1 people found the following review helpful.

Took literally 5 minutes to install and immediately I could hear the difference just starting the car up. I've noticed a little power increase and a small increase in my MPG, but as with all intakes, unless it's paired with a programmer, etc, it's not going to give you a substantial gain in power. I have noticed more top end power and would recommend this product due to its low price and ease of installation.

aFe Magnum Force Cold Air Intakes - 51-10691

Stage-1 Open Air Intake System
(1,436)
  • $29.00 - $799.00
  • Free Shipping
  • Ships Between 1/24 - 1/26
  • What Do You Drive?

Options

  • Style:
    With Pro Dry S Filter (grey)
  • Part #:
    51-10691
  • Increases air CFM (cubic feet per minute) by 40% over stock
  • Includes aFe's oil-free filter, synthetic media requires no oil and is easy to service (Grey)
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