Condor Speed Shop - Polycarbonate Door Window Kit - E46 SedanREDUCE WEIGHT IN YOUR TRACK CAR BY REMOVING YOUR GLASS WINDOWS! OUR POLYCARBONATE WINDOWS ARE DESIGNED TO FIT E46 SEDANS THAT HAVE HAD THE WINDOW MECHANISMS REMOVED. THESE FLAT WINDOWS SLIDE INTO THE OEM WINDOW CHANNELS AND ARE HELD IN PLACE USING THE INCLUDED PINS. THE SMALL WINDOWS FOR THE REAR DOOR NEED TO BE BOLTED INSIDE THE STOCK WINDOW FRAME. KEEP THE RAIN AND DUST OUT OF YOUR RACE CAR WHEN TOWING, AT THE TRACK, OR JUST SITTING OUTSIDE OF THE