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 E46 M3 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.

Introducing the N15 Design front fender vent:

• Reduces drag and increases front downforce
• Form fitting design that integrates with the body lines of the E46 M3
• 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).

Please note listing is for a Pair of E46 Aluminum Fender/Wing Vents only. As seen in the product images.