Did you get a turbo back or cat back? If it's just a cat back, then there is no bung needed. What do you mean it's bent wrong? It does look different than the stock exhaust, but it does fit well under the car. Mine was too long also, but only 7 inches too long; I just cut at the down pipe/cat back slip section. I admit that's kinda weird, but I think it's so you can dial in the right length for your car...maybe? I guess the whole system may seem kinda cheap, with the slip fit, and the weak hangers plus the fact that it's un-polished. But it does what it promises; eliminating the cats with three inch piping and a loud ass muffler; for alot less than any other matched turbo backs.