Question for those who have an Aftermarket Cat-Back?
Has the sound/rumble/ etc seem to have mellowed out after you put on a few hundred miles on it?
Maybe it's just me or I got use to the sound, it's definitely mellowed out - still a noticeable difference at start-up and accelerating.
I have the Borla cat-back myself.
Here's a quote from an email from Borla: The sound of the Cat-Back can change slightly over the first few hundred miles, but it will not be a dramatic change. While the computer calibrate itself for the new system, the change in sound is actually due to the packing material used in the mufflers settling. Once the material has settled, the system should sound the same for the life of the car.
2012 Jeep Grand Cherokee Overland 4X4 - Hemi V-8
Mineral Grey with Saddle interior / Quadra Lift / ACC / BSW / FCW / Pano-roof / aFe Pro-Dry S Filter / Borla Cat-Back Exhaust
Re: Question for those who have an Aftermarket Cat-Back?
Agree, I have the Corsas and it is so quiet compared to my Mustang. Part of that is probably because of more sound deadening material and different set ups. Startup and stepping down on the throttle though does sound mighty nice. Was just expecting more of that during cruising speeds or light throttle.