I had the Cargraphic loud exhaust and the EVOMS intake installed this past weekend at Stuttgart Performance and wanted to share my experience. Both Bryan and Mike at Stuttgart were very professional and are enthusiasts. I decided to mate the Cargraphic exhaust with GMG tips which caused Stuttgart to spend additional time (1-2 hrs) on the install. Stuttgart stuck to their original quote price and did not charge me additional hours for the installation work.

All in all, very professional group at Stuttgart. I highly recommend them for everyone in the LA/OC area. Anyone who is looking to purchase/install performance parts at Stuttgart is in good hands!


As far as the Cargraphic exhaust goes, I am definately a satisfied customer. The sound is deep and throaty. When you are cruising, it is about as loud as stock but deeper. No droning whatsoever. When you accelerate, the exhaust comes alive. When you hit past 5500 RPM, all hell breaks loose. I can't imagine how good the car will sound once aftermarket cats are added...

 

Glad to hear you had a nice experience It certainly makes me happy to hear people have positive experiences with sponsors and body shops

How is the setup working for you btw?

 

Brian and Mike have assisted in building my last two porsches. Consummate professionals that have evolved into friends. I would highly recommend them to anyone. They know their sh*t...

 

Thanks for the nice comments guys... It's our pleasure to serve you.
The GMG tips that DW997s desired are very nice units, it just took a little extra love by my technicians to make them fit and lineup perfectly with the Cargraphic system which is normal when you are as **** retentive as we are...

Thanks again, Team Stuttgart Performance & RSS

 

Great to hear this as I am brining my C4s in on saturday for some cats and the same exhaust you had installed. I agree that Bryan and Mike are a great resource to have. They gave a nice tour of the facilities and a nice demo of the different cargraphic exhausts when I went down last weekend.

 

Those guys are truly a passionate bunch and a rare breed. +1

 

What year is your car? 997.1 or 997.2?

 

Bonerwall,

DW997s has a 997.1

 

Thanks. I have a 997.2, a 2009 C4S, currently with a Fabspeed X-Pipe and I need to replace the the stock Side Mufflers with something to get a much deeper/louder sound. I have researched the Fabspeed and FVD Brombacher units and I was wondering if you offered something else? Does Cargraphics have any Side Mufflers yet for the 997.2? I am looking for the loudest version I can get. Keep in mind that I would like to keep the Fabspeed X-Pipe in the overall set-up. Thanks.

 

I think the Cargraphic muffler would sound incredible with an X-Pipe. You might want to check with Bryan to see if the two are compatible. To answer your other question, yes, Cargraphic has mufflers for the 997.2. I believe Dunit had them installed at Stuttgart as well for his 997.2, so he can probably shed some light. If you're wondering about how the Cargraphic mufflers sound, I'm sure Bryan would be more than happy to give you a demo at their shop...

 

Hats off to the crew @ RSS / Stuttgart. We had the chance to visit them last week prior to our trip to SEMA and were utterly impressed with the operation and the level of customer service they provide to both wholesale and retail customers.

Keep up the good work.
RS1 Crew

 

Hi Bonerwall,

Yes, Cargraphic has a full line of products for the 997.2 DFI Facelift including 3 different sound versions of their world famous mufflers.
The loudest version is the SUPER SOUND EXPORT VERSION and will work with your current setup:

CARP97DFIETS
Sport backbox set, stainless steel
SUPER SOUND EXPORT VERSION
P97DFI 3.6L/3.8L
+7KW (10PS) / +10Nm

Cargraphic sport backboxes are constructed as absorption silencers which reduce back pressure drastically.
The result is a quicker throttle response, a power increase and an intoxicating deep sporty and throaty sound.
These stainless boxes are lighter than factory and look superior.
Reinforced brackets combined with Aeroquip fittings and sleeve fittings allow an exact positioning and a stress-free fixture.
The tailpipes can also be positioned precisely.

Feel free to contact me directly if you need assistance, PM on it's way.

Thanks, Bryan

 

Bryan and Mike are the best. Glad to see another satisfied customer pass through their doors.

 

I had a great experience with them as well. Top notch service and they stand behind their products. I had some concerns over losing midrange torque after having cats and headers installed elsewhere. Bryan was kind enough to message me on the forums and offered to install a plenum with a moneyback guarantee - no questions asked if I didn't like it. The plenum performed as he stated and I've been happy since!

Great bunch of guys over there.