FI Valvetronic Cat-Back Exhaust System for BMW M6 F06 Gran Coupe 2011-2018

The FI Valvetronic Cat-Back Exhaust System for BMW M6 F06 Gran Coupe 2011-2018 is a direct-replacement bolt-on system made from T304 stainless steel. It offers sound control and enhanced performance and torque, and an average 5-10% horsepower increase when installed with a catless downpipe. When valves are closed, gasses are routed through the muffler for a quiet ride. In open-valve mode, a sporty sound is achieved. The sound and performance can be adjusted using the factory exhaust/sport button or the optional Fi EXHAUST remote control and App. Product images are for reference only; actual product may vary. All components of the system must be ordered separately.