I got a Megan 3" Turbo-back exhaust to include: 4-bolt DP's, 3" no CAT Test Pipes, 3" Divorced mid pipe, and 3" back muffler section.
The DP's and Test Pipes have been used for about 5k miles. The rest of the system is still in the original boxes. All the hardware is included. I believe the only gasket you wouldn't/couldn't re-use is the turbo/DP gasket but if I still have it, it will be included as well.