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Fi Exhaust Valvetronic Catback Exhaust System for BMW G2x M440i 2021+

$3,300.00 - $4,260.00
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(Fits- BMW G2x M440i (Non-OPF 2021+)

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For items that are not maintained as regular inventory and are fulfilled either as made-to-order or special order from the manufacturer, we will provide confirmation of the estimated lead time and other applicable order details once you place your order. If you require delivery by a specific date, you must contact us prior to placing the order to verify that Creative Mods can accommodate your requested timeline.
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Fi Exhaust Valvetronic Catback Exhaust System for BMW G2x M440i 2021+

The Fi Exhaust Valvetronic Catback Exhaust System for the BMW G2x M440i (Non-OPF) is a direct bolt on upgrade built for accurate fitment and long term use. It is designed for the 3.0 liter turbocharged B58 inline six engine and constructed from T304 stainless steel to handle high heat while lowering overall exhaust weight compared to the factory system. This setup is available with five exhaust tip finish options, so you can match the look of your BMW M440i.

This valvetronic catback exhaust system gives you full control over exhaust sound. It works with the factory valve system, or you can upgrade to the Fi Exhaust Pro Control module for real time adjustments. With the valves closed, the exhaust stays controlled and comfortable for daily driving. Open the valves to produce a deeper and more aggressive tone that highlights the performance of the BMW G2x M440i.

For those looking to increase output, this system can be paired with optional stainless steel race downpipes or 200cell high flow downpipes. Many owners report gains in the 5-10% range for horsepower and torque, along with quicker throttle response and smoother power delivery across the RPM range. This exhaust system is a proven upgrade for drivers who want better sound, reduced weight, and improved performance from their BMW G2x M440i.

Key features and benefits:

  • Direct bolt-on installation with no cutting required
  • T304 stainless steel
  • Improved exhaust flow for better throttle response
  • Refined tone with valves closed, aggressive sound with valves open
  • Designed specifically for BMW G2x M440i (Non-OPF)

Catback Exhaust:

  • Valved system feature integrated valvetronic technology designed to give drivers control over exhaust sound while supporting engine performance across the full RPM range. With the ability to adjust valve positions, this system helps manage exhaust flow efficiently, improving responsiveness during acceleration and maintaining consistent power delivery at both low and high engine speeds.
  • Non-valved option stays fully open at all times, delivering a consistent, aggressive exhaust note that reflects true motorsport performance. This setup is ideal for drivers who prefer a fixed sound profile with no need for adjustment, providing a raw and engaging driving experience on both the street and track.

Downpipes (Optional):

  • Race Downpipes (BN-B58-NCAT)
  • 200cell Downpipes (BN-B58-CAT200)
  • This product is not CARB certified and may not be legal for use on emissions controlled vehicles; intended for off road use only
  • Race Downpipes may trigger a check engine light due to removal of factory catalytic converters requires ECU tuning
  • This product is for “off-road use only”– check your local laws & regulations regarding the modification of the exhaust system by checking the vehicle code for your state. Many states are stringent on exhaust modification laws to pass SMOG.

Fi Exhaust Pro Control (Optional):

  • The Fi Exhaust Pro Control System gives you full command over your valvetronic exhaust setup through a smart control box, dual-button remote, and a dedicated mobile app. Built for drivers who want quick access and consistent performance, this system integrates directly with your vehicle to manage exhaust valve behavior in real time.
  • The mobile app includes a built-in diagnostic feature that can scan for and clear check engine lights at startup, either manually or through automatic detection. You can also view live valve position data through a simple interface, making it easy to track how your exhaust system is operating while you drive.
  • With Auto Mode, you can set specific parameters based on RPM, vehicle speed, and turbo boost. Once configured, the system adjusts valve operation on its own to match driving conditions. This helps maintain the balance between sound control and performance without constant input.
  • The included remote control allows you to assign functions to each button, giving you direct access to open or close the valves or switch into Auto Mode. This setup puts full control in your hands, whether you are driving daily or pushing the car harder when conditions allow.

Tips:

  • Silver
  • Titanium Blue
  • Diamond Black
  • Carbon Fiber
  • Gold

Note:

  • Fits Non-OPF models

Fitment:

  • BMW M440i G22, G23, G26 2021+

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