If you are looking for the best companion to our Carbon Cold Air Intake, this is it.  CAD designed and 3D printed in the USA, this headlight duct is the only one in the world that attaches directly to your E30 headlight buckets with no modification.  This is not a universal product.  The outlet is 3 inches in diameter, and can be used with or without our cold air intake system we sell.  Don't be fooled by universal headlight duct competitors.  Will work on left or right side of the car.
 
**WILL ONLY ATTACH TO ELLIPSOID STYLE E30 HEADLIGHT BUCKETS.  THIS WILL NOT WORK WITH SOLID BEAM E30 HEADLIGHTS**