Gus' site doesn't list prices. He'll PM you in the morning, no doubt!how much? cant find it on the web site
I'm not running stacks, but I am running a FBD 5" Turbo back with muffler. No complaints here. Quiet when I want it quiet, and loud when I want it loud! :lol3:Is everyone here that is running the 5in using a muffler as well?
I have the stock DP and 4 in to the stacks and would like to upgrade to 5in.