E46 M3 Carbon Headlight Left Duct Insert

Our E46 M3 Carbon Headlight Left Duct Insert is designed specifically for use with our left Carbon Headlight Blank. This left duct insert is a professional-quality race part, autoclaved for maximum strength and minimum weight.

Our duct is perfectly matched to connect to our 120mm-version Carbon Intake Plenum (other brands not supported). The extended depth of the plenum section aids in creating consistent and positive plenum pressure for a "ram air" effect. This part nests inside our Carbon Headlight Blank and requires that you cut the headlight blank opening.  Coupler not included. 

Sold as left duct insert only - headlight blank sold separately.

Made in USA

BimmerWorld race carbon parts are designed solely to improve performance. Surface finish and appearance are not priorities in our racing parts. Carbon may be unfinished or sometimes with a minimal clearcoat (for UV protection). You will not find high gloss finishes here for style points. If your priorities are a show car shine there is no shortage of cheaper carbon-wrapped fiberglass or plastic pieces on the market. These are usually loaded with fiberglass, filler, resin, and many clearcoat layers that make them too heavy or not rigid enough for real world competition use. If you wish to apply a finish we suggest vinyl wrap or a light filler skim coat and then paint. In any case, professional prep and installation are strongly advised.