I recently had a Borla S-Type cat-back installed on my 2026 Mustang GT (non-active exhaust). During the first day or two, I noticed a fairly noticeable low-frequency vibration in the cabin. After 2-3 days, it has improved quite a bit, but I can still feel a mild vibration.
Here's what I'm...
Got a 2026 Mustang GT with the standard (non-active) exhaust.
Thinking about upgrading to the factory-style active exhaust with valve control modes.
Has anyone done this? How complex is the install and what’s the rough cost? Is it worth going OEM or aftermarket?
Also, is an OEM active exhaust...