Got my maggy put on friday! Sound way different then the banks did, the magnaflow has a deep tone to it and it is dumpped. I had got a stock 09 exhaust and used that for the camshaft testing so now that that is done I count do the maggy swap. Here are some pics of it. And the Butt dyno says hell yea! Now I need to get a cai, I know working backwards here.