We just installed our Fabspeed Performance package which consists of the Maxflo mufflers with the larger oval tips, 200 Cell Sport Cats, Cup Airbox with BMC Air Filter and DME Chip Tune on a Black/Black 1995 993 C4. He was excited to improve the sound of the restrictive factory exhaust but he called me on his way home and said he was amazed in the power increase and sound that it made.

The Performance package is all bolt on and really makes for a nice upgrade on these earlier air cooled cars.
I have to tell you it sounds great and really makes a nice improvement without being aggressive. The customer loves the sound and power increase and thats what matters. PM or email me if you have any questions.

Thanks,