Akrapovic Exhaust Sound Controller for Porsche 911 Carrera 991 (P-HF874) Mounting 63 A/R with 5-Bolt Outlet

63 A/R with 5-Bolt Outlet (with or without wastegate hole)

These are made to order and shipping times vary from 2 weeks to 2 months

This correction can be measured throughout the RPM range and can often help idle surge

47507 Rear

Akrapovic Exhaust Sound Controller for Porsche 911 Carrera 991 (P-HF874) Mounting 63 A/R with 5-Bolt OutletThis 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.