Sorry guys I know there are 100+ of these but my focus isn't on sound. I have a 1 in 2 out magnaflow muffler and I have a major loss in torque. I was wondering 1 is this just my muffler and 2 what can I do to fix the issue short of replacing the muffler to a single outlet. Any suggestions? Thanks!

 

I read a pretty good thread which touched on exhaust gas velocity and the scavenging properties of exhaust systems. Anyways, here's the thread give it a read.

https://www.jk-forum.com/forums/show...m-dual-exhaust