Description
Upgrade the exhaust sound and character of your BMW 3 Series G20/G21 320e or 330e with the DCE Parts Valvetronic Exhaust System. Available in both rear muffler Axleback and full Catback configurations, this system is designed to provide improved exhaust sound while maintaining excellent everyday drivability and comfort.
Constructed from high-grade stainless steel, the DCE Parts Valvetronic Exhaust combines premium materials with electronically controlled exhaust valves, allowing the driver to adjust the exhaust note according to driving conditions and personal preference.
With the valves closed, the exhaust maintains a refined and comfortable sound profile, making it suitable for daily driving and longer highway journeys. Cabin comfort remains a priority, with minimal additional exhaust noise during normal cruising.
When the valves are opened, the system produces a deeper, sportier, and more aggressive exhaust note. This provides a more engaging driving experience under acceleration while still maintaining a high level of comfort during everyday use.
Valvetronic Electronic Valve System
The DCE Parts exhaust uses high-quality electronically controlled exhaust valves that allow the exhaust character to be adjusted at the push of a button. The included valve controller and remote controls provide convenient operation, allowing you to switch between a quieter exhaust note and a more aggressive sound.
The valves are designed for durability and reliable operation, providing a practical balance between everyday comfort and enhanced exhaust sound.
Axleback or Full Catback Configuration
This exhaust system is available in two configurations, allowing you to select the setup that best suits your needs:
Rear Muffler Axleback:
Replaces the factory rear muffler section and provides an effective way to enhance exhaust sound while retaining more of the original exhaust system.
Full Catback:
Replaces the exhaust system from the midpipe/rear section onward for a more comprehensive exhaust upgrade and enhanced exhaust flow and sound.
Please select either the rear muffler Axleback exhaust or the full Catback system when ordering.
Premium Construction
The DCE Parts Valvetronic Exhaust is manufactured from high-grade stainless steel for durability, corrosion resistance, and long-term reliability. For customers seeking a lightweight, premium-material upgrade, titanium construction is also available as an optional option.
Optional exhaust tips are also available to customize the appearance of the system and complement the styling of your BMW.
Key Features
- Designed for BMW 3 Series G20/G21 320e and 330e
- High-grade stainless steel construction
- Optional titanium construction available
- Electronically controlled exhaust valves
- Remote-controlled valve operation
- Includes valve controller
- Includes wiring
- Includes 12V power supply
- Available as Axleback or full Catback
- Optional exhaust tips available
- Comfortable and refined sound with valves closed
- Sportier and more aggressive exhaust note with valves open
- Durable and reliable valve system
Fitment
Designed for the following BMW 3 Series applications:
- BMW G20 320e — 2019+
- BMW G20 330e — 2019+
- BMW G21 320e — 2019+
- BMW G21 330e — 2019+
G20: BMW 3 Series Sedan
G21: BMW 3 Series Touring/Wagon
DCE Parts also offers a BMW B48 downpipe for the BMW 330e G20/G21.
Estimated Installation Time
- Midpipe Only: Approximately 75 minutes
- Axleback Only: Approximately 180 minutes
- Full Catback: Approximately 240 minutes
Installation times may vary depending on the vehicle, equipment, and technician.
Important Legal & Emissions Notice
Certain exhaust components and related performance products may alter or remove emissions-control equipment. These products may be intended for off-road, race, motorsport, or competition use only and may not be legal for use on public roads in your area.
It is the buyer's responsibility to verify compliance with all applicable local, state, and federal laws and regulations before purchasing or installing the product.
For vehicles registered or operated in the United States, installation or use of emissions-related modifications on pollution-controlled vehicles may violate the U.S. Clean Air Act and could result in significant fines or penalties. These products should not be used on public-road vehicles where prohibited by applicable law.
The standard shipping rate applies to orders within the continental United States. If you intend to place an order outside of the continental US, please reach out to support@x-ph.com for assistance.
