Quote:
Originally Posted by F1point4
Is it the cat that makes the drone or is it something else like the mufflers?
|
All design parameters come into play. Bends, angles, pipe runs Cat material, muffler size and material, resonators, etc.
The MOST important factor for me when selecting an exhaust was the drone. I went through this already on a previous car and hated it so much, especially when my commute is 50 miles round trip. I decided on the Nameless offset muffler design.