FMIC.Pro Valved Cat-Back Exhaust System for BMW 3 Series G20 G21 M340i 3.0T B58 2019-

FMIC.Pro Valved Cat-back Exhaust System for BMW 3 Series G20 G21 M340i 3.0T B58 2019-

The FMIC.Pro cat-back exhaust system is designed to improve exhaust gas flow and deliver a noticeably sportier sound.
The 70mm (2.75") pipe diameter combined with the muffler setup provides a deeper, fuller tone under load, while maintaining driving comfort during normal operation, especially with the valves closed.

The system is entirely made of SS304 stainless steel, resistant to corrosion and high operating temperatures. CNC mandrel-bent piping ensures uniform geometry and precise fitment to factory mounting points. Installation is straightforward and follows a plug & play concept. All welds are performed using TIG welding in an argon atmosphere, ensuring clean, aesthetic, and completely sealed joints, essential for long-term durability.

CNC-machined 10mm thick flanges are used at connection points. These provide high rigidity, reduce the risk of deformation caused by thermal cycles, and ensure even gasket pressure across the entire surface.

The system features integrated electronic exhaust valves that control exhaust gas flow in the rear section:

Closed mode: Exhaust gases pass through the full silencing section, providing a refined sound and great comfort for everyday driving.

Open mode: Exhaust gases bypass the rear muffler, resulting in a smoother sound and increased comfort. A more powerful, direct, and sporty exhaust sound.

This solution allows the driver to adjust the exhaust characteristics according to driving conditions and preferences. Valve control is done via the included control module and two remote controls, allowing for instant mode switching.

For maximum performance, it is recommended to combine the FMIC.Pro exhaust system with a high-flow downpipe (especially for turbocharged engines).

Exhaust tips: 4 round. Pipe diameter: 70 mm / 2.75”.
Engine: 3.0 Turbo R6 (B58B30M0)

Compatibility: -BMW M340i / xDrive Sedan G20 2019- -BMW M340i / xDrive Touring G21 2019- Oversized goods. Shipping cost for this product is calculated individually after ordering. Transport price depends on size, weight, and delivery address.