I had exhaust put on my truck 20 minutes ago. I went with a cherry bomb extreme single 3" in/ single 3" out with it dumped right before the rear axle and it is crazy loud in the cab. Outside the cab sounds awesome but the interior is crazy loud at high RPMs. Anyone elses? Would having it don't after the axle help a lot? Or will I get use to it since I haven't had exhaust on my vehicles in a year and a half?