So in 3 weeks ill be on my way to IL and I was thinking about stopping by to have the intense shorty header and a 2.5 inch downpipe put on I do have some concerns though

Do you have catted 2.5 inch downpipes and will they bolt to the stock exhaust as im totally stock everything? (Catless is not an option for me as im from PA and id fail inspection without it)

Also I need an extra bung for a wideband o2 sensor can this be done for me either on the header or downpipe?

Do you have a dyno, I been looking to get that done so if I could get that done while im there it would be awesome?

And biggest thing is can this be done fairly quickly I dont have the option of leaving the car there for more than a few hours, I mean if i have an appointment it shouldnt be a problem right?