Your claim of 200kmph is a bit exhaggerated at best. This is a 15 year old, stock Civic presumably an EXi with a badly made body kit and vinyls that were popular 10 years ago. It also has a flame kit which again, was popular 10 years ago. And I would bet it's running on CNG too. So yea, 200kmph is a bit too optimistic for this thing.
Another thing; A car running a conventional 4 stroke engine can never backfire while you're on the throttle. I can't think of a reason why it would. Backfires occur when you release the throttle and not while accelerating. Hell, this isn't even a backfire, it's a cheap flame kit that is supposed to be giving an impression of a backfire.