Re: What Flowmaster muffler on 2004 jeep Grand Cherokee 4.7L
I agree. 50 was a good choice. You will get some drone with the 50, but extremely tolerable. I run the 70 with high-flow cats.. Love it. High-flow gave it a bit of an aggressive tone and only raise the drone by a very small margin..May be an option for you to look into if you are not completely satisfied. Kolak is an awesome contact for some cats at a great price.
'04 Limited WJ.