Hey Guys,
I am planning to get a AR catted DP for my N54. I would like to find out how restrictive is the stock catback. I know there's a second cat inside the pipe. I want to keep the stock catback to keep the noise level down. But if that is the big factor to affect over all performance than I might get the Maddad catback as well. Any Logs to show the difference? Thanks.:party0030:
I am planning to get a AR catted DP for my N54. I would like to find out how restrictive is the stock catback. I know there's a second cat inside the pipe. I want to keep the stock catback to keep the noise level down. But if that is the big factor to affect over all performance than I might get the Maddad catback as well. Any Logs to show the difference? Thanks.:party0030: