Originally Posted by BLACK OPS
Could this be that you're breaking in both the car and exhaust at same time? I would expect the exhaust to get louder even as you break it in.
The car is approaching 2k miles already. the exhaust was installed at 500 miles. The Evo system was purchased used from a forum member listed as only having 6000 miles. I met up with him (he also had a supercharger) and the system was removed from his car and swapped over to mine. One thing to note about the install the mechanic said that he would have to use new clamps due to an issue with the old clamps
he said they would perform the same way. I will post a picture of the said clams and connections. The car also was flashed with the ESS tune(Akra Evo+cold start delete) at 1400 miles (2 hours after its first service
) The 2k and 3k drone have been a constant since the Evo install.