Got the genuine Honda racing carbon hugger from a 2009 HRC blade I used to own its in excellent condition ... Not marked or scratched etc not sure if it will the 2013 . I have the 2014 HRC and the only reason it would not fit is the recess for the shock everything else is the same fittings.
I think the shock cannister hits the hugger in the recess. My 'copy' one is cut out underneath so the canister does not hit. Mine is for sale at a fraction of the honda price, same shape etc.