ARMYTRIX High Flow 200CPSI Catalytic Converter X-Pipe Porsche 997 Carrera 05-08To enhance your vehicle by adding the Armytrix exhaust system to increase power, reduce weight, and improve sound. This precision made performance system delivers more power, especially in the low and mid rev range, the effect on the sound is significant, adding a deep resonant sporty sound, but at the same time neutralizes the annoying frequencies in the most critical rpm range. Includes: Sport Cat Pipe with 200 CPSI Catalytic Converter Features:

the standard air filter and convolutions in the rear pipe from the airbox to turbo were found to be the main "choking points’ in the system

When using a high-quality torque wrench

as that can allow oil/water to collect and freeze

See below for a list of available software tunes

Six Cylinder Fitments for 335i

Front spring rate - 300 lbs

8T 2000-05 and 1999-02

It is made with superior materials and strength tested to last in even the most extreme driving environments

This means that regardless of what application you are trying to seal

Unitronic Downpipe w/ Midpipes for 2

Integrated backing plate w/custom drum e-brake

8R0-698-151 / 8R0 698 151 / 8R0698151