XForce BMW M3 F80 M4 F82 Varex Valved Cat Back Exhaust System
Let your twin-turbo S55 sing with our VAREX Valve equipped exhaust system to suit the BMW F80 M3 and F82 M4 Engineered with 2.5” 304 stainless steel with quad 4” tip outlets, this system projects a symphony like no other. Not only will your M sound the best, it will look the part as well. Designed for the spirited driver seeking a performance exhaust solution with user-adjustable sound control, our system for the F80 M3 completely transforms your behind-the-wheel experience.
- Dual 2.5” mandrel bent equal length pipe work
- 304 stainless steel brushed finish
- Twin hot dog resonator centre section
- Dual 2.5″ OEM inlet to dual 3″ pipework with V-Band flanged clamping system for ease of installation and future serviceability
- Single East-West dual 3″ inlet VAREX™ muffler
- Quad 3″ outlet with polished double wall angle 4″ tips with bolt on installation
VAREX Smart Box is a control device with patent-pending technology that lets the user manually and automatically adjust the exhaust sound level of the VAREX exhaust. Users can operate and make changes to the settings via an elegantly designed Smartphone App. The connections between the Smart Box and smartphones are via the latest Bluetooth® technology, which provides a intuitive user experience.
- Precise manual adjustment of VAREX exhaust valve positions
- Custom pre-set of VAREX exhaust valve position
- Tune the VAREX exhaust as fine as 1% increments
- Automatic control of VAREX exhaust valve positions based on real-time information of RPM, throttle, and speed
- Automatic control of VAREX exhaust valve positions based on the real-time GPS location of the vehicle
- For select vehicle factory drive mode control can be retained with a suited harness