Any opinions about Cargraphic mufflers (export ersion)?


Thanks in advavce

 

I can tell you that the medium and loud versions here in NA have a LOT of resonance.

 

The Cargraphic exhaust sound is pretty cool. It does drone quite a bit, but is bearable. The Rinspeed on the other hand, is higher pitched; more GT3 Cup like under WOT, but is fairly quiet when cruising. Both are good exhausts systems, it all comes down to personal preference. I'd reccomend finding some buddies with these and going for a ride to compare the two. Heck, jump in a Cargraphic equipped car and cruise by our shop...we have our Rinspeed equipped 997 here and you could check both at the same time!

 

I wish i could... but i'm thousand miles away.

The problem here in Greece is that there are no distributors (except Techart and Gemballa) and it's pretty difficult to decide which is better suited for my taste.

BTW do you think that a full exhaust system (like AWE or FVD) would cause any problems or warning lights regarding the "λ'' sensor?
It sounds very interesting to have some bhp gain but i wouldn' t like to have problems with backpressure or software mulfunctions.

 

Wow, didn't even think of Athens Greece when i saw your location...figured it was some small town around here. Anyhow, I haven't heard of any problems with the ECU "rejecting" a full exhaust as long as all the proper sensors remain intact. Wish I could be of more help.

 

No problems with a full system whatsoever (at least ours).
Evan

 

Are these sensors ''integrated'' part ot the cats?

Sorry for my ignorance but how could you change stock cats without replacing sensors?

Thanks in advance