Hi, I am new to the forum. I have a 2006 Hemi and I already installed a Magnaflow cat-back. The exhaust, however, is not loud enough for me. I don't want to take off the muffler or resonator since I spent almost $600 dollars on the exhaust system. Instead, I was thinking of replacing the stock...

P0153 P0430 Assistance please ***REPAIRED - SEE LAST POST*** Hello all, I have an 08 Commander 5.7L with a P0153 and occasional P0430 code. One code or both codes will come on after about 30 minutes of driving. Milage is 97000, outside of any warranty. I replaced Bank 2 Sensor 1 O2...