S1lv3r H4wK
Senior Member
So I have been doing some research and the itch has struck to do a Revo stage 1 software update on my A5.
Seems safe enough and no hardware is changed so the warranty side of things should be fine. The gains are expected to be from the stick 155kw to 197-216kw. That seems totally worth it!
My A5 also seems way to quiet for my taste, want to hear that grunt, looks like the best way to get it is just to remove the rear muffler/silencer. Most people say it's best to leave the front resonator as you need the back pressure and that removing it gives you too much noise/in cabin drone.
You guys have some thoughts or experience?
Seems safe enough and no hardware is changed so the warranty side of things should be fine. The gains are expected to be from the stick 155kw to 197-216kw. That seems totally worth it!
My A5 also seems way to quiet for my taste, want to hear that grunt, looks like the best way to get it is just to remove the rear muffler/silencer. Most people say it's best to leave the front resonator as you need the back pressure and that removing it gives you too much noise/in cabin drone.
You guys have some thoughts or experience?

