The long headers I have now are split into 2 seperate exits, with the first three pipes coming together right at the end and the last 3 pipes doing the same. So, I was wondering if I should keep these 2 lines seperate and maybe go with 2" pipes out the back or sides and a muffler for each line. Would there be any drawbacks for performance or sound with this setup? My main concern is performance. Thanks in advance.
