My car has a built 3.8 with large turbos and all the supporting mods including a free flowing GMG WC exhaust with cats. Sounds glorious, but would like to lean towards a free flowing quieter exhaust still allows turbo spool sound and little to no drone. Additionally I'll need a Laguna Seca option but can source that elsewhere to turn sound out to the left of car.

On my past 6TT (with K16 turbos) I went through several- OEM, OEM with holes, Miltek, Switzer with race cats, FVD straight-pipes, then a new Speedtech X 3" with cats. So far Speedtech for the win but open to Europipe loud, Markski, or Kline. Anyone have something out there or willing to trade for a GMG WC? Here is a video I found of my car with previous owner:

 

What size piping is the GMG?

I have a 3" Markski Xpipe exhaust that I'm thinking about switching out.

 

Sounds great!

 

It's a 3" system. I also have some odd augers/spiral inserts that do knock the level down... might re-insert those for street driving then uncork for tracks (except Laguna).

 

Is that video with the spirals in?

 

No spirals in that video. System has same deep idle, but drone come down quite a bit. Just worried about the additional back pressure it makes.

 

So would you be interested in a 3" Markski sport exhaust with 100 cell cats?

 

Thanks GRat- afraid I'd end up with something quite similar after the hassle of swapping.

 

Haha... I'm so confused.

Did you not post a thread looking to trade exhausts? Specifically mentioning Markski exhaust?

And I can assure you. Your exhaust sounds very different than mine.

https://youtu.be/P-RC9LbNZVE