[JolyGrnGint]

Had a custom axleback done with 2 9inch vibrant race mufflers. Done by Mint Performance in Denver. It sounds great and the two race muffles cut the drone. Here is a shot from their instagram with a video at the end.
https://www.instagram.com/p/B0bUkLiH2_i/

 

[Hderr]

Greetings, how would you compare the interior sound level to the stock vs vibrant muffler axle back?

 

[P-38]

Interesting. I'll have to look them up. May I ask what they charged you?