Akrapovic Exhaust Sound Controller for Porsche 911 Carrera 991 (P-HF874) AEM DSM and GVR4 is incredibly

DSM and GVR4 is incredibly strong and extremely heat resistant

but lists it to *NOT* be the proper photo for this product

STM BOV recirculation hose is perfect if you need to reroute your blow off valve from the intercooler pipe back into the intake

• Uses all factory mounting locations

Akrapovic Exhaust Sound Controller for Porsche 911 Carrera 991 (P-HF874) AEM DSM and GVR4 is incrediblyThis P HF874 Akrapovi Sound Kit is compatible with the Akrapovi Slip On Titanium Exhaust for 2012 2015 Porsche 911 Carrera (991) S 4 4S GTS models to control the valves in your exhaust adjusting the sound via the Akrapovi Sound Remote Controller or the smartphone app for iOS and Android. Vehicle Fitment: For Akrapovi Exhaust Systems Porsche 911 Carrera (991) 2012 2015 S 4 4S GTS Part Numbers: P HF874, PHF874 Pictured: Photos are for representation.