For sale is a slightly used K&N drop in filter for the 11 GT and may fit a V6. Price is 35.00 shipped
thanks for the info.Rob,
The '11 Mustang 3.7 V6 does take the same filter as the GT!
sorry I just sold this locallyGrrr... I can't PM you from my phone or maybe too few posts. If you'll do paypal, I'll take it for 30 shipped to me.