Porsche 997.2 Carrera Center Muffler Bypass Exhaust


The SOUL 997.2 Center Muffler Bypass Exhaust design prevents loss of low end torque while increasing performance. Enjoy a refined increase in sound under all conditions and more Porsche flat six growl with no drone.

+  Fits all Porsche 997.2 Carrera vehicles (2009-2011)
+  Weighs 3.6 lbs / 1.5 kg less than factory exhaust components (12.7 lbs vs 16.3 lbs)
+  Designed and built in-house at our Willow Grove, PA facility
+  All Soul Performance Products are backed by a renowned Lifetime Warranty for both street and track use

SKU: POR.9972.CMB Category:


DEVELOPMENT:  A “CMB” is widely considered to be the ideal starting exhaust mod as it yields the best return on sound optimization for the 997.2 platform – especially on cars with the factory Porsche Sport Exhaust. After consulting with top tier Porsche tuners and engine builders our final design keeps the banks separate (like the factory layout) to prevent loss of low end torque while increasing overall performance. Rasp is cut down over a crossover pipe design through large radius bends with greater flow than factory. The incorporated Torca clamps allow for the best possible fitment on older vehicles.

SOUND:  The SOUL Center Muffler Bypass exhaust amplifies the existing exhaust characteristics of the factory system – expect more feedback and growl from the flat six engine. Volume on and off throttle is increased by a moderate amount for a refined level of enjoyment. In-cabin presence is increased slightly to give you much welcomed feedback from the vehicle without droning.

CONSTRUCTION:  Each system is made in-house by our fabrication team from mandrel bent .065″ wall, 2.5″ diameter T304L stainless steel tubing and laser cut brackets. All welds are back purged for increased longevity under the most extreme conditions.

BOLT ON AND GO:  Each exhaust is built and tested in a thick gauge aluminum fixture (which prevents warping) to ensure perfect fitment. Every set is rigorously quality-checked prior to shipping and then foam packed to ensure they arrive in perfect condition. New high grade bolts, washers, and nuts are included.

LIFETIME WARRANTY:  Enjoy your SOUL exhaust components for your Porsche with confidence on both the street and track as they are covered by our Lifetime Warranty! Our team will quickly work with you to resolve any issues or answer any questions that you may have.


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