I know this may be a dumb question, but I want to make sure I have all my ducks in a row before I pull the trigger on anything. I'm curious of how many people currently have the Tork Downpipe and what exactly it deletes. Does it bolt right up to the turbo elbow? And does it delete the current 1st cat and flex pipe/downpipe? Like I said I hope it's not a dumb question, I just want to make sure I do things correctly so when it comes to getting my tune, I won't run into any hiccups. Thanks in advance for all help.