Why We Choose HJS Catalytic Converters:
HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. This yields high performance gains and longevity so it wont deteriorate over time like lower grade catalytic converters. These catalytic converters flow up to 93-95% of a straight pipe in most applications. The benefit is that you get the "straight pipe sound" while still being able to provide enough emissions scrubbing to prevent a check engine light.
Increase power and save weight with a throatier and deeper exhaust note throughout the RPM range; includes Satin Black or Polished Deluxe Quad-Style Tips
The 996 Carrera Maxflo Performance Exhaust replaces the factory mufflers, improving the exhaust flow and the overall power while providing a deap and throaty sports car sound. This system includes Fabspeed's Deluxe Quad-Style Tips in your choice of finish between Polished Chrome or Satin Black, but is also compatible with OEM tips.
NOTE: Carrera C4S models must re-use OEM tips.
Buy here: https://www.fabspeed.com/porsche-996-carrera-maxflo-...
Quick acceleration video of my 996 911 Carrera 4. Fabspeed Max...
A quick (shaky) video going through a tunnel with a Fabspeed M...
Fabspeed's 996 Carrera Performance Package replaces the restri...
Call Fabspeed Directly: 888-646-4945 Visit Fabspeed's Website...
I started with the supercup but too loud for you taste but the maxflo is just what I wanted louder, deeper sound yet still classy not overbearing around town. I am getting far better at the install process only forgot to reconnect license plate lights and had to take the bumper off again but otherwise this is a fun project to do in a morning. Highly recommend Fabspeed and the maxflo product
I'm very pleased with the sound -- a little louder than the stock mufflers with a deeper, throaty tone. Maybe it's because I have a cab, but I do not notice any droning. I also bought the Fabspeed quad tips; I don't know if these make any difference in sound, but the finish quality is excellent and I like the way they look.
The Fabspeed exhaust system for my 996 Porsche is terrific. The sound is much improved over the factory system. I went with the black polished tips that work well with my dark gray wheels.
New mufflers went on this past weekend and they sound great. You guys do a super job on them. Believe me, I have shopped around and yours are the best in my opinion.