- Fri Jul 13, 2012 11:08 pm
#310862
i'm running a OBX twin loop muffler. it's a knockoff of the mugen muffler
http://www.obxracingsports.com/products.php?pk=1138
they're cheaply accessible on ebay, small muffler tip, quiet, and give some back pressure for your low end acceleration
as for the header, I am using DC sports 4-1 header. eventhough it's designed for more high end rpm increase, it gives you a more drastic difference in performance that is noticeable compare to the typical 4-2-1 designs.
if your civic is fully stock, it almost doesn't matter what type of exhaust you get. it would be more of a preference on looks and sound