Installed Corsa; Unbearable Drone

[bavarianblessed]

75mph, 8th gear 2500rpm constant drone.... 2700+ almost gone..
Maybe I could live with it, but I also tow and like to keep rpm in the 2k-2.5k range... so it would be under constant drone..
For the others that did have drone, what was the solution?

Do you have an intake also? The aFe intake made my Thermal louder in the 2000-2200 RPM range (I installed it after having the exhaust on for a week). I added some cheap deadening mat to each muffler to fix it.

 

[swoloschek]

Do you have an intake also? The aFe intake made my Thermal louder in the 2000-2200 RPM range (I installed it after having the exhaust on for a week). I added some cheap deadening mat to each muffler to fix it.

All stock except for the exhaust. I finally got a hold of Corsa … will let you know what any outcome is