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Porsche 991.2 Carrera with PSE Center Muffler Bypass

Since the release of the Porsche 991.2 Carrera in 2017, we’ve been knee-deep in these vehicles from owners who just want a little more and or a whole lot more! Though it is a great vehicle straight from the factory, the 991.2 had room for us to improve upon many aspects of its performance and greatly improve its sports car sound. Through tireless research and development, our engineers here at Fabspeed created the Valvetronic Center Muffler Bypass X-Pipe.

Like all of our systems, the 991.2 Center Muffler Bypass for PSE is constructed with the highest quality T304L Stainless Steel and is backed by the best LifetIme warranty in the industry. Street or Racetrack Fabspeed has the world’s best lifetime warranty.

The pneumatic vacuum-actuated exhaust valves are sourced from Helical Technology UK. These valves are Tier 1 OEM quality imported from Britain, this is a major value-added benefit as Helical is an ISO 9001 company that supplies high-quality valves to the major OEM manufacturers like Porsche, Ferrari, McLaren, Aston Martin, Lamborghini. Guaranteed to virtually never fail since these are made to aerospace specifications. The Fabspeed Motorsport 991.2 X pipe with Helical exhaust valves maintains PSE functionality and gives the driver sports car sound and power all in one lightweight simple bolt-on package. 100% complies with 50 state emissions and factory warranty.

Often times, exhaust manufacturers will route the exhaust gas flow through sharp bends and rough cuts, causing the exhaust note to sound rackety and tinny. This system uses Fabspeed’s signature investment-cast lost wax X-Pipe to blend the exhaust notes from either side of the engine in one smooth motion, giving this car an incredible sports car sound that is covered under warranty. Much better sports car sound is also achieved as a result of sound quality testing and refinement. Everything at Fabspeed is the result of a team effort and testing.

And, like all Fabspeed Systems, we provide you with any necessary hardware for the installation. The 991.2 Valvetronic Center Muffler Bypass X-Pipe is a simple, bolt-on installation compatible with both the factory Porsche OEM catalytic converters and or optional Fabspeed HJS German Imported 200 cell HD trimetallic High-Flow Sport Catalytic Converters. Guaranteed 100% to never have a Check Engine Light. No-fault codes. (PICTURE of Fabspeed 991.2 HJS cats)

On the dyno, this system made +17WHP and +23FT/LBS, all while dropping 10LBS from the rear end of the vehicle.

As with any vehicle that Fabspeed Motorsport does development on, we searched for the weak points of the exhaust and identified the factory muffler. By freeing up this flow, major gains can be seen and felt throughout the RPM band.

Call us and try a system. We guarantee your satisfaction. Everything is 100% designed, engineered, Dyno developed, Street and Race track tested by Fabspeed Motorsport.
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