Ahhhh the joys of the rear skirt - muffler outlet issue, that takes me back... search is your friend here... some of my very first post are on this very issue, with pics and everything :D In my case a $15 exhaust dump pipe style tip extension was put in the end of the muffler tip to release the gas beyond the bumper and divert the hot air downwards. the skirt was replaced and a section cut out for the tip to fit. As the dealer fit mine prior to delivery it was all covered under warranty :D Unfortunately I've now replaced the exhaust and cannot take fresh pics for you, but get in contact with Negatron for pics of the tip as I hear he did not remove it when he bought the exhaust from me...