Your Cart Is Empty
Video
Images
Showing 1 - 7 of of 10
Video

We’re sorry. The information you have requested is temporarily unavailable.

aFe Magnum Force Cold Air Intakes Part #51-11521 Customer Reviews

Z4 Intake

Reviewed by Chris Y (AUSTIN, TX) Reviewed for a 2006 BMW Z4 — Mar 04, 2014 9:24 AM

Was this review helpful?
Yes   No

It seems pretty well build and makes for a much throatier engine sound. Its a lot heavier than it needs to be though. It seems well made, it just weights twice as much as i thought it would.

aFe Magnum Force Cold Air Intakes - 51-11521

Stage-1 Open Air Intake System
(1,436)
  • $29.00 - $799.00
  • Free Shipping
  • Ships Between 1/17 - 1/19
  • What Do You Drive?

Options

  • Style:
    With Pro Dry S Filter (grey)
  • Part #:
    51-11521
  • +11 hp, +10 ft-lbs of torque
  • Includes aFe's oil-free filter, synthetic media requires no oil and is easy to service (Grey)
ADD TO CART
Have a Question?
Have a Question? Ask a product expert! (800) 874-8888 Live Chat