Here's what the Roush sounded like on my car:
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I had the Roush mufflers with stock resonator. It was loud at cold start and had a deep idle. Around town it didn't get loud until above 3k RPM. It was quiet cruising, which was great especially on the highway. I did notice a little bit of...
SOLD.
Used Roush axleback for 15-16 Mustang GT. Used for 5000 miles and decided to switch to an ARH system. The pipes, mufflers and tips are in great condition; there is some slight surface rust on hangers.
I'm located in Central Maryland and would prefer local pickup. My daily commute is up...