All - Has someone tried or assessed this product http://asr-component.de/home/40-klappensteuerung-rx1.html ?
I was expecting to hear the exhaust?All - Has someone tried or assessed this product http://asr-component.de/home/40-klappensteuerung-rx1.html ?
Yep that’s what I thought but would think they would have demonstrated how it affected the exhaust note on the video.It's just a controller for the valve so it can be switched manually I think.
I was looking at this one
https://www.awe-tuning.com/switchpath-exhaust-remote
Saves having to do this
http://www.audi-sport.net/xf/threads/s4-exhaust-valve-tweak.326088/
but probably costs the earth
In dynamic the valves only open after 3k rpm, you need the gearbox in sport to open all the timemy understanding is there product is not necessary as you can set up the car to start with the exhaust valves open in the individual setting.
if you set engine noise to dynamic in the individual setting then it starts with both valves open
someone on an american forum sent in photos showing this was the case
it works on my vehicle
When you start the car, all the valves are open for abit, then close to which ever setting you are in, S on the gearbox is the only way to have the valves open all the timethats not what I have experienced. With my individual settings the car is a lot louder when it starts than if i select automatic in the car set up.
S4 valves definitely open fully from idle in Dynamic mode. I can see (and hear!) them open when I switch modes, that includes selecting them to be open in individual mode.