sounds good with opened valves. the older i get the more i dislike loud exhuasts at lower rpm but this is actually good.

Wow that is so much better! First thing im doing when I get my GT3 next month for sure!! Bet the downshifts sound much better now without the flaps closing cutting of the sound

What beautiful tones.

I have the same GMG center muffler and gave this a try and didn't like it. Almost sounded "turboish" at lower revs, and it seemed to almost tone the sound down at higher revs. I gave it a day to drive and put it back.

Is this possible with the 958 gen cayenne? (Factory PSE)

How is this any different from just pushing the sport mode button? Doesn't that just keep the valve open? Until you turn the car off of course?

@premiumoctane93

2 жыл бұрын

The valve is closed from 1500rpm - 4000 rpm with sport exhaust button. This mod keeps it open through the entire rpm range.

Hey mate , is this possible with a 991.2 GT3. I still have the stock exhaust, but it should also work the same way , right ?

@premiumoctane93

4 жыл бұрын

Yes, same process for the 991.2 GT3

@DrakeLLP

4 жыл бұрын

Awesome, thanks so much !

Any of you guys daily drive your GT3?

Is your exhaust stock???

@premiumoctane93

3 жыл бұрын

It is stock except for the GMG racing center bypass muffler