carbon fiber stuff......
here goes, first use a non-abrasive solvent to clean away wax or raod crap, just clean the surface, then use some ordinary cleaning alcohol to thourouhgly clean the surface, from this point don't touch that surface, skin oils can contaminate this, then apply carbon fiber sheet and start from one end, and slowly spread it to the end, ensure there are no bubbles underneath, apply slight pressure from the center to the outside, like massaging it, and take note THAT THE CAR CAN'T BE WET FOR AT LEAST 48 HOURS, OR ELSE, moisture will get in and lift up the back, also does it have that 3m adhesive?? hope this little bit helps........