Yea, I think it really has to do with the SINGLE 3.5" piping. Probably a mixture of the diameter of the piping and the fact that it's only one pipe rather than 2 pipes (S-Pipe) running into 1 pipe (X-Pipe) like the OEM or any other mainstream aftermarket product.
Originally Posted by flipm3
The tone of the exhaust really surprises me especially since you don't have a single cat or resonator.
Last edited by BrianSpilner; 10-20-2012 at 07:17 PM.