







BMW M340i G20 / M440i G22 B58 3.0T Valved Catback Exhaust System

Description
Upgrade your BMW M340i G20 or BMW M440i G22 B58 3.0T with a premium SS304 stainless steel valved catback exhaust system, designed to deliver a deeper, sportier and more aggressive exhaust character while maintaining convenient control over the sound level.
The integrated electronic valve system allows you to adjust the exhaust sound on demand using the supplied wireless remote control, providing a more refined tone for everyday driving and a stronger, more pronounced performance sound when desired.
Manufactured from SS304 stainless steel with 1.5 mm wall thickness, the system is designed to provide excellent durability, corrosion resistance and long-term performance. Mandrel-bent stainless steel tubing helps maintain smooth exhaust flow, while the vehicle-specific configuration is designed for proper integration with the BMW B58 platform.
Designed as a complete performance-oriented catback upgrade, the system combines premium construction, electronically controlled valves and a clean OEM+ appearance suitable for both daily-driven and modified BMW builds.
Features
- SS304 Stainless Steel Construction
- 1.5 mm Wall Thickness
- Valved Catback Exhaust System
- Electronic Exhaust Valves
- Wireless Remote Valve Control
- Adjustable Exhaust Sound on Demand
- Deeper and More Aggressive Exhaust Character
- Mandrel-Bent Stainless Steel Tubing
- Durable and Corrosion-Resistant Construction
- Vehicle-Specific BMW Fitment
- Designed for the B58 3.0T Platform
- Performance-Oriented Catback Design
Compatible Models
- BMW M340i G20
- BMW M440i G22
Designed for compatible BMW models equipped with the B58 3.0T engine.
Package Includes
- SS304 Stainless Steel Catback Exhaust System
- Integrated Electronic Exhaust Valves
- Wireless Valve Remote Control
- Selected Exhaust Configuration
- Required Exhaust Components Supplied with the System
Installation
Professional installation is recommended to ensure correct alignment, sealing and proper operation of the electronic exhaust valve system.
Vehicle specifications can vary depending on model year and market. Please confirm your exact BMW chassis, B58 engine configuration and existing exhaust system before ordering.
Important Note
Exhaust sound and overall volume may vary depending on vehicle specification, engine configuration and other performance modifications fitted to the vehicle.
Product appearance and individual exhaust components may also vary slightly depending on the selected configuration.

