Note: This thread is only for information associated with the Meisterschaft exhaust. I'm aware there are plenty of other brands and even more opinions. I simply ask that everyone please keep this thread clear of any arguments associated with other exhausts.
I stumbled on a video via Instagram tonight from @realautodynamics and they conducted a before/after dyno of the GT Haus axle back. Many have said this exhaust offers little to no gains, but this video shows a 10hp/5tq gain just from the axle back. That is great news for those who have it and are interested. I know Vivid Racing is trying their best to find a customer to purchase the full cat back and dyno the results. I took a screen shot of the video and hopefully it will be clear enough for you guys to see! Please post any information you currently have or acquire in the future!