2-inch GTk Active Muffler | Porsche 911 / 914 / 964 / Carrera | Achtung Kraft

Revolutionary high-performance muffler with an active valve system. Offers four distinct sound profiles (Touring, Sport, Rebel, Rowdy) to individually adjust the volume and aggressiveness of the boxer sound – without annoying drone. (References: 91111102500, 91111102505, 91111102501).

• Features: Wireless control, stainless steel construction, active valve technology
• Fitment: Air-cooled Porsche 911, 914, 964
• Disclaimer: Intended for off-road and track use only