Running live side pipes and keeping the noise level within the regulations is a challenge. I am thinking of using two 2.5'' 24'' glass pack mufflers ( hot dogs etc) Engine is a stock 430 hp LS3 with factory VE catalytic converters. Anyone tried this type of set up before? I need to keep the outside diameter of the mufflers under 4'' due to space limitations. Appreciate any feedback or ideas.
