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

BMW 83 22 1 470 080

Quicker Gear Shifts

Part Number: -AN Size: 16546 -6AN 16548 -8AN

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

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.