Fabspeed Porsche 991 Carrera Valvetronic Center Muffler Bypass X-Pipe (Valved Exhaust Only) (2012-2016) Accessories & Apparel Even the strongest steel alloys

Even the strongest steel alloys can be damaged by severe impacts and extreme elemental exposure

This system replaces the heavy and restrictive factory side/secondary mufflers for maximum airflow and power

5" outlets constructed from T304L stainless steel and / or 100% authentic carbon fiber

you may need to visit a dealership to have them perform a manual throttle body adaptation process

ECU’s containing 993

Fabspeed Porsche 991 Carrera Valvetronic Center Muffler Bypass X-Pipe (Valved Exhaust Only) (2012-2016) Accessories & Apparel Even the strongest steel alloysImprove the tone of your exhaust, increase power and save weight from your 991 Carrera with a Valvetronic Center Muffler Bypass X Pipe. This Valvetronic exhaust preserves the functionality of your stock valved system and if your car does not have a driver controlled valved system you can add that functionality with our valve controller. Just select "Standard Exhaust" from the dropdown menu. This exhaust great compliment to either the factory valved