Scion xb factory rear spoiler. Anyone know where i could get installation instructions in english for this thing. The ones i got where in japanese. I need to know what drill hole size on the rear deck.

i think you can get an instalation kit from the dealer

i might have to check my dealer also, i want a carbon fiber oem wing but don't want to pay them to install it.

Just go to a local body shop that does a lot of rice burners and have them insatll it!! I have the bbbist wing and a body shop put it on for me the right way for $20!!

i just drilled the holes myself for my cf oem style spoiler. just lined it up til it sat right and even then i used a sharpie to mark the drill holes, then i drilled em lik 1/8th or so then put spoiler on and used sheetmetal screws as well as double sided automotive tape to hold it on.