Spec E46

Keep the rain and dust out of your race car while at the track or while sitting outside of the shop. Our two-piece polycarbonate motorsport window ...

Reduce weight in your track car by removing your glass windows! Our polycarbonate windows are designed to fit E46 sedans that have had the window m...

2 piece poly-carbonate motorsport side window kit to fit the BMW E46 Coupe only. Kit includes both side quarter windows. Manufactured from high-q...

Polycarbonate rear windshield. Our "rivet-on" design can be installed with rivets or riv-nuts. You WILL need to fabricate 2 straps to keep the wind...

Our NACA ducts will fit all of our window kits perfectly!