How much do the V8 mufflers weigh?

[GNVenom]

I installed a Borla Sport cat-back system on my '10 SS. I weighed the factory system and the Borla.

The Borla weighed exactly 15 lbs. less than the factory stock system. So, weight savings, forget it.

[ame]http://www.youtube.com/watch?v=6FLVOBt6tzs[/ame]