I searched and haven't been able to find consistent HP numbers for exhausts. But if it's out there and you have the link, please give it.

Please leave out opinions on different exhausts, I've seen plenty of those but with no numbers.

So, please post your exhaust setup with dyno results. Your other mods, the weight of the exhaust, old dyno, etc. are big plusses. Here's a basic format to follow (deviate if necessary):

Exhaust Type ("Mufflers", "Single Cat-back", "Dual Cat-Back", "Cat", "Full True Dual", etc.)
Exhaust Brand Name
Dyno Tested wHP (REQUIRED), old wheel horsepower (optional), difference (optional)
Other Mods (list, on one line if possible)
Exhaust Weight (optional)
Sound (optional, subjective description)
Price (optional, "... from (source)" is helpful)