Anyone still have a Graves system on their 990? I just picked a set up and deciding if I want my MIVV's to be my track day exhaust or the Graves.

The MIVV's are dented and scratched already but I still like the way the look compared to Graves.

Also can anyone shoot a pic of how they mount to the sub frame, I believe I have to contact Graves to see if they can ship the mounting hardware.

I still have mine and man are they incredibly loud. I'll try to take a pic of the mounting setup today. cheers

Got them in, cleaned em up and polished them. Tried to get as much of the strap marks off as possible but they're just gonna show up again anyways.

The look is growing on me and they're just a bit louder than my Mivv's with the baffles in.

Shit looks really good.

Well here is my review of the Graves exhaust.

The way it mounts to the bike is 100% better than Mivv's solution. The exhaust sits in a much better spot so there is a ton of clearance (tyre would constantly rub on Mivv's), they sound great when riding around but when you snap the throttle to make them bark there is a loud rattle and rushing sound. I assume that's due to how the "DB Killer" is done, it's basically just s smaller hollow tube at the end of a large hollow tube. So the exhaust gases are smashing into the end of the can then making their way out the smaller hole, they also sound very fluttery on decel.

I mostly hear the intake when I ride anyways so...

I'll a link to a short Graves video then also a short Mivv video.