I ordered a Borla Atak muffler and I have some questions. This topic has come up a lot on this forum but the information is all over the place. Accepting that the Atak is going to be louder at all ranges, what is the best configuration for preventing drone? Some people have said it has zero drone, others say the drone is horrible. If we have the same trucks, I would expect the same results. I understand that cab noise is subjective but if two identical trucks have the same exhaust configuration, they should sound the same unless you are doing something else to change the system, such as driving in manual mode.
In order to minimize drone, should I,
1. Keep the flapper valve or delete?
2. Keep factory resonators or delete?
3. How does DFM factor in to this? Do you have to drive in manual mode all the time or does it sound like shit when you drop cylinders?
Any other thoughts or input?
In order to minimize drone, should I,
1. Keep the flapper valve or delete?
2. Keep factory resonators or delete?
3. How does DFM factor in to this? Do you have to drive in manual mode all the time or does it sound like shit when you drop cylinders?
Any other thoughts or input?