DETAIL VIEW OF THE WIDENED WHEEL ARCHES AND TURNING VANES. THE WHEEL ARCHES WERE ONCE AGAIN CREATED FROM CARBON FIBRE AND WERE MATED TO THE ORIGINAL ARCHES USING RIVETS. THE INSIDE ARCHES WERE CUT AWAY TO ALLOW CLEARANCE FOR THE WHEELS. THE PROFILE FROM SPLITTER TO SIDE VANE TO WHEEL ARCH ALSO INCREASES AERODYNAMIC FLOW OVER THE FRONT END INCREASING DOWNFORCE.