Originally Posted by
4drturbo
Jim, I am in the same boat as the OP. Would like a little noise but nothing crazy loud. No CEL from removing the rear CATS's correct? And I believe you can get money for the rear CAT's due to the precious metals inside, unless that is primarily for the front ones.
Will removing the factory resonator be a bad idea for highway driving? No drone?
remove them one at a time,, first the resonator , drive it for a few weeks , then the cats but give your self about 3 to 4 " on each side in case u want to put it back. then remove the rear cats,,,(no cel) same way , if that is not enough, change the muffler,,, just keep every thing as u may put it all back in 6 months, jim