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High-flowing, direct bolt-on replacement for the bulky & restrictive factory catalytic converter
Why We Choose HJS Catalytic Converters:
HJS German imported catalytic converters are made from some of the highest grade material 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.
Features:
Posted by Unknown on 1st Oct 2016
You can feel that the car is more responsive. Definitely a great new sound. My 964 Passed emission inspection with ease as the numbers were well below the states requirements
Posted by Gruß Christoph on 2nd Sep 2014
Alright, I installed the Fabspeed exhaust about a week ago and put about 800 miles on it already, including an AutoX.
The shipping was a lot faster than expected, the fitment is outstanding.
In the beginning I was concerned about the not existing heat shielding, nevertheless I have the feeling that the temperatures in the left wheel well are now cooler as they were before.
It feels like that the car revs up a little bit more freely, especially above 4000 rpm.
The sound is definitely more aggressive, but at the same time not really much louder.