Polished Carbon Fibre horizontal sill extensions for all Lotus Elise S2 and S3 models and Exige S2 with standard factory wheel arches. Tested in MIRA's wind tunnel, our sill extensions reduced leakage of pressure from under the car, therefore increasing downforce and reducing drag.
Made from Autoclaved 5.0mm approx Carbon / PU Foam sandwich sheet, finished with black rubber epdm "U" section protective edging on teh long seen side.
Works well when used with wider rear-mid floor section and rear diffuser with longer side tunnels to come under the rear wishbones. Sold as pair (LH + RH), the sill extensions are riveted and bolted in place with the fixings provided.
You must fit a Rubber or Neoprene or other type of insulator between the Carbon surface and the aluminium chassis, best applied along the chassis side edges 1st.
A 50mm wide by 2mm thick EPDM self-adhesive strip will be supplied to each side to do this, this is to stop corrosion issues between the carbon fibre and aluminium chassis.