Valvetronic Valved Sport Exhaust System - Stainless Steel - 4 Black Tips (BMW.G01.M40i.VSES.BR.BLK) - 2018-2025 BMW X3 M40i / X4 M40i B58
Unlock the full sound and performance potential of your B58-powered BMW X3 M40i or X4 M40i with the Valvetronic Designs Valved Sport Exhaust System. Designed specifically for the G01 and G02 chassis, this exhaust system delivers the aggressive turbocharged soundtrack enthusiasts crave while maintaining the flexibility and refinement expected from a premium daily-driven BMW.
Built using lessons learned from Valvetronic Designs most successful exhaust platforms, this system utilizes a massive 3.5 inch midpipe design to maximize exhaust flow and unleash a raw, unfiltered sound profile when the valves are open. Expect aggressive overrun, explosive turbo spool, and an addictive exhaust tone that builds throughout the entire RPM range. Close the valves and the system transitions into a quieter, refined profile perfect for highway cruising, commuting, and early morning starts.
The included standalone valve controller gives you complete control over the exhaust personality, delivering more than 25 dB of sound difference between open and closed valve operation. Constructed from fully mandrel-bent T304 stainless steel with precision TIG welds, this lightweight exhaust system improves flow, sharpens throttle response, and reduces overall exhaust weight by approximately 25.5 pounds compared to the factory system.
Performance & Construction
Designed specifically for the BMW G01 X3 M40i and G02 X4 M40i platform equipped with the B58 engine, the Valvetronic Designs exhaust system combines premium materials, free-flowing construction, and electronically controlled valves for a dramatically enhanced driving experience without sacrificing comfort or drivability.
- Part Number: BMW.G01.M40i.VSES.BR.BLK
- Vehicle Fitment: 2018-2025 BMW X3 M40i / X4 M40i B58
- Material: T304 Stainless Steel
- Tip Finish: 4 Black Tips
- Midpipe Diameter: 3.5 inch
- Standalone Valve Controller Included
- Dual Actuated Exhaust Valves
- Mandrel-Bent Exhaust Construction
- Precision TIG Welded Assembly
- Direct Bolt-On Installation
- Approximately 25.5 pounds lighter than factory exhaust
- 100% Reversible Installation
Features
- Constructed from premium T304 stainless steel for long-term durability
- Massive 3.5 inch midpipe maximizes exhaust flow and sound
- Standalone valve controller provides instant sound adjustment
- Over 25 dB difference between open and closed valve operation
- Aggressive turbo spool and overrun with valves open
- Refined and comfortable cruising tone with valves closed
- Dual actuated valves provide excellent reliability and responsiveness
- Mandrel-bent tubing improves throttle response and exhaust efficiency
- Precision TIG welds enhance strength and finish quality
- Black exhaust tips create an aggressive stealth-inspired appearance
- 25.5 pound weight reduction compared to factory exhaust
- No permanent modifications required during installation
Fitment
- 2018 BMW X3 M40i
- 2019 BMW X3 M40i
- 2020 BMW X3 M40i
- 2021 BMW X3 M40i
- 2022 BMW X3 M40i
- 2023 BMW X3 M40i
- 2024 BMW X3 M40i
- 2025 BMW X3 M40i
- 2019 BMW X4 M40i
- 2020 BMW X4 M40i
- 2021 BMW X4 M40i
- 2022 BMW X4 M40i
- 2023 BMW X4 M40i
- 2024 BMW X4 M40i
- 2025 BMW X4 M40i
FAQs
How much louder is the exhaust with the valves open?
The system provides more than 25 dB of sound difference between open and closed valve modes, offering a dramatic change in volume and character.
Does this exhaust include valve control hardware?
Yes. The system includes a standalone valve controller, allowing you to adjust the exhaust sound independently whenever desired.
Why Buy from Beefcake Racing?
Beefcake Racing is trusted by enthusiasts nationwide for premium performance products, expert customer service, and real-world technical knowledge. Whether you are upgrading a daily-driven BMW SUV or building a more aggressive street machine, our team is here to help you select the right performance parts for your goals.
Contact Beefcake Racing today for fitment assistance, package pricing, and product recommendations:
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
