OK so I actually went ahead and installed my exhaust today. The vance and hines header and stuff were a bit tricky and didnt seem to align right but with a little effort and nudging it all went together flawlessly, this moving that everything actually fit together on my gen1 tail even prior to getting my gen2 tail on. Video of just the header will be coming shortly but I am very very impressed with how amazing the difference in the header is already. The vance and hines header will 100% change the exhaust sound and make it louder. Video with sound will be coming shortly as soon as i get my camera hooked up. I dont know how good it is going to be but we will see. I am so happy with it. Worth the 1200 bucks I paid total for the slip ons and header.