Porsche 911 Carrera / S / GTS (991.1) | Akrapovic | Slip-On Race Line (Titanium) display-Mandatory whether retaining the factory headers

whether retaining the factory headers for simplicity or upgrading to a full titanium system for maximum gains

Audi    S3 (8V)    2017 - 2020

such as the valve housing and X-part in the muffler

the ECU will need to be remapped when this downpipe is fitted to the Evolution Line exhaust system

Porsche 911 Carrera / S / GTS (991.1) | Akrapovic | Slip-On Race Line (Titanium) display-Mandatory whether retaining the factory headersIt's a challenge to develop an aftermarket exhaust for the great 911. The Akrapovi engineers have prepared a superb system with a dual nature. By using the optional Akrapovic sound kit, the driver can fully control the exhaust valves, which are controlled by the cars electronics if no optional part is used. When the valves are closed, the 911 sounds deeper than stock, but not louder. When the valves are open, expect a completely opposite, pure racing