N15 Design BMW F8x M3/M4 Front Fender Vents




The primary purpose of fender vents is to reduce lift on the front axle and drag stemming from the front wheel well area. Until now, the only such products available for the F8x M3/M4 were integrated on expensive, ill fitting fiberglass/carbon fiber fenders which require a body shop to fit and paint.

We spent countless hours perfecting the shape and selecting the right material to achieve a good fitment. It isn’t easy designing ¬†flat sheet metal to conform to a compound curve, but we achieved it.

During testing, our data acquisition systems showed an average increase of .1G in high speed braking zones, and the effect is compounded when used in conjunction with a splitter.

Introducing the N15 Design front fender vent:

  • Reduces drag and increases front downforce
  • Form fitting design that integrates with OE body lines
  • Easy DIY installation
  • Instructions, cutting templates, and installation hardware included

The vents ship flat and can be bent to shape by hand (installation instructions will show you how).

Additional information

Weight 2 lbs
Dimensions 17 × 11 × 3 in