AKRAPOVIC P-HF1199 Akrapovič Sound Kit PORSCHE 536 Cayenne (E3) ymm_49 but technology allows for free-air

but technology allows for free-air calibration as sensor ages if user desires

an added special touch can be made to the visual experience

reliable wideband air/fuel controllers that can help ensure your vehicle is optimally tuned

This product is expertly handcrafted using race-proven carbon fibre

all encapsulated in a full titanium system

AKRAPOVIC P-HF1199 Akrapovič Sound Kit PORSCHE 536 Cayenne (E3) ymm_49 but technology allows for free-airFurther control over the sound of the Evolution Line (Titanium) exhaust system can be achieved by installing the optional Akrapovi Sound Kit. This gives the occupants of the car the option to regulate the exhaust tone by switching between the quiet mode and a sportier sound. This is facilitated through the use of a Sound Remote Controller or the smartphone app (for iOS and Android), which regulates the valves to drive the actuators that open or close