Description
Upgrade the sound and driving experience of your BMW B48-powered 3 Series or 4 Series with the DCE Parts Valved Cat-Back Exhaust. Designed for BMW F30, F31, F32, and F33 LCI models equipped with the B48 engine, this exhaust system combines high-grade construction with an electronically controlled valve system, allowing you to adjust the exhaust character according to your driving preferences.
The DCE Parts valved exhaust is engineered to provide a refined and comfortable driving experience when the valves are closed while delivering a more aggressive and sporty exhaust note when the valves are opened. This makes the system suitable for both everyday driving and spirited performance.
With the valves closed, the exhaust is designed to maintain a comfortable cabin environment, particularly during highway cruising. When the valves are opened, the system provides a more pronounced exhaust sound and enhanced driving character, giving your B48-powered BMW a sportier presence under acceleration.
Electronic Valved Exhaust System
The DCE Parts exhaust system uses electronic valve actuators operated through a dedicated valve control module. The high-quality electronic valves are designed for reliable operation and allow you to conveniently switch between a quieter and more aggressive exhaust configuration.
The included remote control provides convenient operation of the valve system, giving you greater control over the exhaust sound without compromising everyday drivability.
High-Grade Construction
The exhaust system is manufactured from high-grade stainless steel for durability and long-term performance. For customers looking for a premium lightweight construction, titanium is available as an optional upgrade.
The system can also be fitted with optional exhaust tips, allowing you to further customize the appearance of your BMW's rear exhaust setup.
OPF & Resonator Delete Configuration
This DCE Parts exhaust is designed for applicable BMW B48 LCI models with or without OPF. OPF-equipped vehicles require the appropriate configuration for the vehicle.
For OPF-equipped models, an ECU remap is required. OPF delete configurations are intended for off-road use only.
The system also incorporates a resonator-delete configuration, providing a more direct exhaust flow and a more pronounced exhaust sound.
Fitment
Designed for the following BMW LCI B48 applications:
- BMW F30 320i LCI B48
- BMW F30 330i LCI B48
- BMW F31 320i LCI B48
- BMW F31 330i LCI B48
- BMW F32 420i LCI B48
- BMW F32 430i LCI B48
- BMW F33 420i LCI B48
- BMW F33 430i LCI B48
VIN Verification Required: Due to differences between vehicle configurations and OPF-equipped/non-OPF models, please provide your VIN before ordering so the correct version can be confirmed for your BMW.
Features & Specifications
- Designed for BMW B48-powered LCI models
- Valved cat-back exhaust system
- High-grade stainless steel construction
- Titanium construction available as an optional upgrade
- High-quality electronic exhaust valves
- Electronic valve actuators
- Dedicated valve control module
- Remote controls included
- Valve cables included
- 12V power supply included
- Resonator-delete configuration
- Available for applicable OPF and non-OPF models
- Optional exhaust tips available
- VIN verification recommended before ordering
Important Notes
The correct exhaust configuration may vary depending on the vehicle's factory equipment and OPF configuration. Please send your VIN before ordering to ensure the correct version is selected.
For models equipped with OPF, an ECU remap is required. OPF-delete configurations are intended for off-road use only.
Off-Road / Motorsport Disclaimer: Certain exhaust components or tuning products may alter, bypass, or remove emissions-control systems. These products are intended for off-road, race, competition, or motorsport use only and may not be legal for use on public roads in your country. It is the buyer's responsibility to verify and comply with all applicable local, state, and federal laws and regulations before purchasing or installing these products.
Use of emissions-related products on pollution-controlled vehicles may violate applicable emissions laws, including the U.S. Clean Air Act, and may result in significant fines or penalties. DCE Parts and the seller are not responsible for improper use or installation. Use these products only where legally permitted.
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.