Ahahaha I wish! I'm a Canadian so that nulls out those licence plates. All I did was google image search for it. Friends of the family down the road are the ones who gave me the exhaust when they upgraded their brand new challenger to a 3.5" magnaflow. Seriously they drove it off the showroom floor with 300km on it sometime in January. Thanks though I'm glad someone other than me can appreciate all the work it took to get that all cut and put together and whatnot. Somewhere in the area of 20 hours total. The one night we started at around 6pm and we got it done at...I think 4:30am. That was a long night. My cats are still in because I need to e-test it every two years and its illegal to not have them here in Ontario. That and there's only one cat per 3 cylinders so it's not like it's trying to push a whole hell of a lot through each cat. I passed e-test with FLYING colours so they arent all clogged up either. I know it's wierd though. And it's not like I'm imagining anything either I don't think. It sounds different inside the vehicle from cold engine to warm. Maybe it's from the gases expanding more because they are warmer so there's more volume of gas, and that means that it has to go further down the exhaust before it cools, and that's when it hits the resonators and they cool it down there. Because the gas coming out the tailpipes isnt too warm, but holy hell if you touch those glasspacks you are gonna burn yourself bad. I found that out the hard way when my hand hit the exhaust showing a cop that I actually do have mufflers.