We are pleased and excited to announce our recently completed SpeedTech Porsche 991 X-cellerator exhaust design - 100% T-304 stainless steel, manufatured in the USA. The total system weight with the two dual mufflers, tips and hardware is only 28 lbs. A full muffler bypass X-Pipe is also available for a louder "race" sound and additional weight savings.

Our center muffler delete X-Pipe, designed to be used with the OEM side mufflers is currently under development and will be completed later this week.

As with all systems in our X-cellerator line of exhausts, our new 991 design relies on our proprietary "X" design at the core for it's exotic sound and the system is modular with other 991 components, such as the muffler bypass pipes. This allows the user to swap components, thereby altering the sound level as desired for special events, track days, rallies, etc.

Here's a couple of pictures -

 

MSRP? Looks nice, but without valves - it's a pretty crowded market. Hopefully under $2000

 

It looks fantastic and I cannot wait to get it on the car and dyno! It is always a pleasure to work with companies like SpeedTech and we will continue to support them.

 

NICE!!!! Sound clips?

 

The system is brand new - sound clips are coming soon.

The MSRP is on the full system with dual mufflers is in the low 2K range, but we offer a 6speed member discount and we will also have an even better brief introductory special price on this system. Please contact us for introductory special pricing.

 

Thanks Alexei! It is a pleasure to work with companies such as yours, as well!

 

Update: A picture from today, system installed. Video to follow in a couple of days...

 

It's tough this time of year in the Northeast to get video, so this is all we have so far. It shows the OEM system, then the SpeedTech system, back to back for a direct comparison of the sound of each system.

 

Sounds great.

 

Sounds great, a huge improvement over the OEM exhaust.

 

New video...

 

That sounds glorious!

 

I have bought 3 systems from John at speedtech over the last couple years. This system gives the car a nice growl on idle and a WOT it sounds amazing!!! If you have 3.4 this is one of the systems to get.

 

That's good to know. I just took delivery of my Carrerra S and I am looking at various options. Now i need to find a local shop in Boston to do the install.

 

reddevils, we can arrange an installation in NH, if you are still looking...

Either center muffler delete X-Pipe or full X-Flow system w/inline mufflers.