Audi S3 / RS3 & Golf R 2017 8V - How to Permanently Open The Exhaust Valves For More Pops and Bangs

In this video I show you how to Permanently Open The Exhaust Valves For More Pops and Bangs.
The valves close when you drive away and don't open again unless
1) you are in sport mode and
2) you are over 3k RPM.
This tutorial shows you an easy way to constantly have an improved sport sound, EVEN IN EFFICIENCY MODE !!!
This also works on the Mk 7 Golf R