Fi Exhaust 2019-2023 BMW M8 (F9X) S63 4.4L High-Flow Downpipes

DOWNPIPES ONLY

BMW F91 / F92 M8 Coupe / Competition 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 BMW F91 / F92 M8 Coupe / Competition is achieved through individually designed muffler internals that are fabricated to offer an ultimate driving experience.

• Please note each part of the Fi EXHAUST system needs to be ordered separately.
• Exhaust system is available for both OPF/Non-OPF vehicles.
• Different exhaust parts are offered depending on the vehicle version.

Please note that the actual product may vary in appearance depending on the year of the car and area. The exhaust system is also subject to changes to the design over an extended time period. Product pictures are for illustration purposes only.

Catback Exhaust:
Front Pipe + Mid Pipe + Valvetronic Muffler（EV Valve) + Quad Silver Tips + EV Extend Cable*2 (Compatible with OEM elect. Valve – Stock Setting) (For Non-OPF version only) (BN-91M-CBE + TIP70114S*4 + CAB-BTB*2)

Downpipes (Optional):

1. Ultra High Flow DownPipe (For Both OPF / Non-OPF version) (BN-90M-NCAT)
2. Ultra High Flow DownPipe Ceramic Coating (Gold) Service Cost (BN-90M-NCATCRG)
3. Sport 200 cell DownPipe (For Both OPF / Non-OPF version) (BN-90M-CAT200)
4. 2nd Cat pipe (For Non-OPF version only) (BN-90M-2NDNCAT)
5. OPF Straight Downpipe (For OPF version only) (BN-96M-NOPF)

Tips (Optional):

1. Quad Tips in Titanium Blue (TIP70114TB*4)
2. Quad Tips in Diamond Black (TIP70114B*4)
3. Quad Tips in Gold (TIP70114G*4)
4. Quad Tips with Carbon Fiber (TIP70114C*4)

Fi EXHAUST Pro Remote Control System (Optional):
OBD2/Mobile APP Remote Control System Module (R2020OBD + OBD-CAB-BNE)