We currently offer two Maxflo muffler designs, one for a Coupe/ Manual and one for a Cabrio/ Auto. The muffler packing differs from one to another to eliminate low RPM drone.

 

Tried all 3 Fabspeed with the 200 cell German cats, the muffler bypass pipes, the supersport x pipe and the maxflo. I was unable to use the bypass pipes on the street without ear protection and the fillings in my teeth popping out in the 2k-3k rpm range, then my wife covered her ears and jumped out of the car with the x-pipe because the drone was so intense so I now have the maxflo mufflers with the 200 cell cats. It has some drone between 2500-3000 rpms but it sounds good.

 

We have made systems for EVERY application. Just to reiterate what you said the muffler bypass is the most aggressive system we have for the customer who wants the loudest and baddest exhaust. The Supersport X-Pipe is a happy medium between bypass and mufflers for more of a track/street customer that favors the higher RPMs. And last but not least, the Maxflo Mufflers is the most street friendly exhaust to get the sound that should've come from the factory.