Yes,, but did your guy say he can build and get those same results? IF it was that easy, I wonder why no one else came up with it sooner?

 

i think you misunderstood. unobtanium welding is who built the op's exhaust. thats who i contacted. they would simply be replicating what they have already built

 

Thanks, my mistake... Maybe we can get a group price..

 

I am thinking more about your exhaust,possibly getting one for me. Question,, do know what the purpose of that kinda like expansion chamber on the original making is for, before the X- merge?
I would think that would induce drone?

 

I believe it is a tuning pipe that creates an inverse frequency in the same range as "drone" that we commonly experience. Like active noise canceling electronics, but at a static point/frequency range, thereby canceling drone in that annoying rev range the 996tt experiences.

For other makes, APR has their RSC exhaust. Google it and you can read up on the concept - I believe unobtainium is using the same idea here, albeit creatively packaged.

 

Yes, same concept by the looks of it.

 

I just talked chatted with Chris, the system designer, he said those are baffled mufflers..

 

Great read!! Your car sounds like a beast with that setup! Do you have any updated videos?

 

Thanks! I still plan on putting together a new video. I just have to catch the wife in the right mood where she'll agree to get dropped off on the side on a random stretch of road… haha.

 

Ha, that's more then my wife would do. I have to set things up like that with buddies or just leave the camera on the side of the road. Lol!

 

Very interested in the upcoming Protomotive "type" exhaust. When will it be ready?

 

Hopefully soon....
I'll leave this here...

 

Sweet looking!

 

attached a muffler from 2002 made with a resonance prinzip

realy dont know if that work without drone

 

More elegant drone pipe design....


Welding

3.5"post-turbo chamber before cat