Fi Exhaust Front Pipe + Mid Pipe + Valvetronic Muffler + Quad Silver Tips (Retains OEM Valve Settings - No Remote) - G01 X3 | G02 X4 M40i 2019-2024
Experience the ultimate balance of power and precision with the Fi Exhaust Valvetronic System for the BMW G01 X3 M40i / G02 X4 M40i.
This complete exhaust setup — featuring the front pipe, mid pipe, valvetronic muffler, and quad silver tips — is engineered to unleash the B58 engine’s true performance while maintaining OEM comfort and valve functionality.
Designed to retain factory valve control, this system integrates perfectly with the vehicle’s drive modes, allowing seamless transitions between quiet cruising and exhilarating performance without the need for an additional remote.
Precision-built from T304 stainless steel, every component is mandrel-bent for optimized exhaust flow, improved turbo response, and enhanced sound dynamics. The result is a deeper, more refined tone that amplifies character without unwanted drone.
Features:
- Includes front pipe, mid pipe, valvetronic muffler, and quad silver tips
- Retains OEM valve functionality — no remote required
- Constructed from premium T304 stainless steel
- Mandrel-bent piping ensures maximum flow and reduced backpressure
- Enhanced turbo spool and throttle response
- Aggressive tone under load, refined note during daily driving
- Direct bolt-on fitment — no cutting or welding required
Fitment:
- BMW G01 X3 M40i (2019–2024) Engine: 3.0L Turbocharged B58
- BMW G02 X4 M40i (2019–2024) Engine: 3.0L Turbocharged B58