Porsche 718 Boxster / Cayman GTS 4.0 FI Exhaust (Frequency Intelligent Exhaust) high-performance valvetronic exhaust system is direct replacement bolt on system manufactured out of a high-grade T304 stainless steel that offers an exhilarating soundtrack.
The FI Exhaust system is designed with a valvetronic technology to control airflow, sound volume and enhance the overall performance and torque. On average horsepower is expected to increase from 5-10% after installing a full catless system, which includes a valvetronic catback and ultra-high flow downpipe.
When valves are closed exhaust gasses are routed through the muffler resulting in a low-profile comfortable drive. However, when the valves are fully open an intense and sporty soundtrack is produced.
Switching between street and race sound profiles can be done using factory exhaust/sport button or drive mode, or optional FI Exhaust remote control and mobile App.
The unique sound and performance for Porsche 718 Boxster / Cayman GTS 4.0 is achieved through individually designed muffler internals that are fabricated to offer an ultimate driving experience.
Please note each part of the exhaust system needs to be ordered separately.
This catback version is only available for OPF vehicle.
Downpipe is available for both OPF/Non-OPF vehicles.
Different exhaust parts are offered depending on the vehicle version.FI Exhaust (Frequency Intelligent Exhaust) high-performance valvetronic exhaust system is direct replacement bolt on system manufactured out of a high-grade T304 stainless steel that offers an exhilarating soundtrack.
Catback Exhaust:
Pre Feb / 2020:
Valvetronic Muffler + Dual Silver Tips Pre Feb / 2020 (Compatible with OEM Valve – No Remote Control Included) (PH-718GT4PF-CBV + TIP63114S*2)After Feb / 2020:
Valvetronic Muffler + Dual Silver Tips After Feb. / 2020 (Compatible with OEM Valve – No Remote Control Included) (PH-718GT4F-CBV + TIP63114S*2)Downpipes (Optional):
Non-OPF Version:
Ultra High Flow DownPipe (Fits OPF and Non-OPF) (PH-718GT4F-NCAT+OPFCAP-001*4+OPFCAP-003*2)
OPF Version:
Ultra High Flow DownPipe (Fits OPF and Non-OPF) (PH-718GT4F-NCAT)Tips (Optional):
1. Dual Tips in Titanium Blue (TIP63114TB*2)
2. Dual Tips in Diamond Black (TIP63114B*2)
3. Dual Tips in Gold (TIP63114G*2)
4. Dual Tips with Carbon Fiber (TIP63114C*2)FI Exhaust Pro Remote Control System (Optional):
OBD2/Mobile APP Remote Control System Module (R2020OBD + OBD-CAB-V)