GReddy Revolution RS Drone
 

Just installed the GReddy Revolution RS catback on my car and the drone is just too much. (No other mods) Is there any chance the exhaust will get quieter over time with carbon build up or will it end up getting louder? Really thinking about going back to stock.

How much you want for it?

It may get a touch quieter, but will still drone unfortunately. You could try to have a shop add another resonator if there’s room. But that’s expected with the majority of 3” exhaust

I know my car with a nameless axleback and everything else stock sounded really boomy.. idk it was pretty bad. After I added my uel tomie header and oft v4 tune sounds was so much better.. if you are dead set of staying with stock header look at Corsa catback