Anyone have any feedback on the GMG 997TT WC-GT Exhaust?
Sounds incredible from all the Youtube clips, but someone told me they were too loud.
Was also looking at the Kline Innovations Gen. II exhaust.
Any feedback would be much appreciated.

-KD

 

I like mine. Sounds really good. Small amount of drone in the 2500 rpm range but nothing bad. It sounds the best of any I have heard.

 

I love mine as well. I had the gen 1 and loved it so much, I got a gen 2 after I sold the gen 1.

Edwin

 

So GMG Matt?

 

I really like my GMG.

 

GMG was one of my favorite exhausts on the 997.1TT platform. I'd rock it again.

 

It's a great exhaust, little on the loud side, but if mine was purely a weekend car I would have it, no question.

 

I bought my gen1 GMG exhaust from 6speed member Edwin (PrecisionPorsche). I've had the exhaust on the car for just under a week but I really like it. I too was concerned about it being too loud, but it's not at all. Really sounds aggressive when accelerating through gears. A very small amount of drone around 2500 as mentioned previously but minimal and doesn't impact me. Can easily have the windows down or sunroof open and exhaust sounds great. Can also easily hold a conversation or listen to music without problems.

I would certainly recommend it.

Russell

 

Really glad you like it bud!

OP, here are two videos I did for Russell to try to capture the sound of the exhaust. I think it does a pretty good job



Edwin