CAlexio

Obsessively well made by Matt as usual. I detect a marginally more robust howl with gmg, maybe a little growlier at low Revs, very similar though.
Now.. I wonder this vs a full exhaust like Dundon vs the center delete?

WheelsB

We've confirmed that it will fit the 991.2 GT3. We sent iPE's 991.1 GT3 exhaust to a customer in South America and test-fitted it there -
everything lined up perfectly including the headers.

For those wondering how something like that might sound when driving, take a listen:

You Tube

drdonger

Can you post a video when you have it on the 991.2 GT3? Thanks

James-GMG

That's correct CAlexio, ours has more of a deeper, more robust sound which eliminates some of the raspy OEM characteristics and cleans up the sound a bit more.....

WheelsB

Most certainly

Guest89

I've owned both sharkwerks and GMG pipes.

The GMG pipe is physically nicer, and IMO sounds better (deeper, a little louder and more agrressife tgroughout the rev Range).

Sharkwerks has had better customer service over the years - although GMG is very good now, as well. GMG is a race shop, Sharkwerks is not.

Mr. Turtles

My friend just delivery of his GT3.2 and took me out for a ride at full throttle. Wow what a car but not crazy loud. Last weekend at a track even I went out with another friend in his GT3.1 with the GMG exhaust and it is clearly much louder than than OEM on the GT3.2. The GMG sounds more like the iPe video above. While I believe the GT3.2 is slightly louder than previous OEM version it's no where near the "violent" sound of the GMG. Remember the OEM exhaust for the most part will pass sound checks at most tracks whereas the GMG will NOT pass many in our area with 92db limits. (If you want to run GMG at certain tracks you will need to manually close the exhaust valves so they don't open under high rpm's.) What a sound though.

llstuey

^ that's helpful feedback. Confirms what's I suspected on still needing a bypass if you had gotten used to it in the .1. Would you say there is more road noise in the .2 vs the .1?

Mr. Turtles

Funny thing is...I couldn’t hear any road noise at all in the .1 with GMG...just the roar! The .2 cabin was relatively quiet with OEM exhaust (sport exhaust off)

RadDoc24

Have a gently use Sharkwerks exhaust for the GT3/GT3RS for sale. Its priced a 1200 OBO. Pm me.

0to60

I have a black ceramic coated GMG bypass for sale. It’s in the parts marketplace for the 991 GT3

CAlexio

You guys going for full exhausts with headers this go-around?

RobbieRob

Since people are commenting on exhausts they are selling, I have 2 crazy good deals. I have a set of Fabspeed sport headers(with cats) and valved side muffler delete pipes for $1200, and I also have a set of Fabspeed Long Tube Headers(no cats) with valved side muffler delete pipes for $2400, plus shipping on both. Both have about 1000 miles on them from my .1 GT3 and both will fit on a .2 GT3.

fskof

This is the best video that I could find on the Sharkwerks exhaust

(skip to 5:43 for the Sharkwerks audio)

0to60

Keeping it stock this time this time around.