You know I did this and it might sound stupid, but I am having a fuel mileage problem. and it all started after I removed the baffle. I did notice an increase on turbo lag, as well as lost some throttle response. But the biggest deal is my fuel mileage has dropped from 18 mpg to 11 mpg. I have had the truckin the shop (dealer) several times and they can not explain why? I checked my calender and the weekend I removed it is pretty much when I can trace back my fuel mileage dropping. Hopefully I'm just being stupid or is this pheasible. Sorry guys didn't mean to steal this thread!