Valvetronic Valved Sport Exhaust System - Stainless Steel - 4 Carbon Fiber 1x1 Tips (BMW.G01.M40i.VSES.BR.RC) - 2018-2025 BMW X3 M40i / X4 M40i B58
Transform the sound and performance of your B58-powered BMW X3 M40i or X4 M40i with the Valvetronic Designs Valved Sport Exhaust System. Developed specifically for the G01 and G02 chassis, this premium exhaust system delivers aggressive turbocharged sound, improved exhaust flow, and lightweight performance while maintaining the refinement expected from a modern BMW performance SUV.
Engineered using lessons learned from Valvetronic Designs most successful exhaust platforms, this system utilizes a massive 3.5 inch midpipe to maximize exhaust flow and unlock a raw, unfiltered soundtrack when the valves are open. Expect explosive turbo spool, aggressive overrun, and a deep, addictive tone that builds from idle to redline. Close the valves and the system transitions into a quieter, refined profile perfect for commuting, highway cruising, and cold starts.
With more than 25 dB of difference between valve modes, the included standalone valve controller gives you complete control over the exhaust experience. Fully mandrel-bent T304 stainless steel construction, precision TIG welds, and dual actuated valves ensure excellent durability, high-flow performance, and long-term reliability while reducing overall exhaust weight by approximately 25.5 pounds compared to the factory system.
Performance & Construction
Purpose-built for the BMW G01 X3 M40i and G02 X4 M40i equipped with the B58 engine, the Valvetronic Designs exhaust system combines premium materials, aggressive sound tuning, and free-flowing construction to create one of the most engaging exhaust upgrades available for the platform. The 1x1 weave carbon fiber exhaust tips complete the system with an exotic motorsport-inspired appearance.
- Part Number: BMW.G01.M40i.VSES.BR.RC
- Vehicle Fitment: 2018-2025 BMW X3 M40i / X4 M40i B58
- Material: T304 Stainless Steel
- Tip Finish: 4 Carbon Fiber 1x1 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 durability and corrosion resistance
- Large 3.5 inch midpipe maximizes exhaust flow and sound output
- Standalone valve controller allows instant sound adjustment
- Over 25 dB difference between open and closed valve modes
- Aggressive turbo spool and overrun with valves open
- Refined and comfortable cruising tone with valves closed
- Dual actuated valves provide exceptional reliability and flexibility
- Mandrel-bent tubing improves throttle response and exhaust efficiency
- Precision TIG welds provide excellent strength and finish quality
- 1x1 weave carbon fiber exhaust tips create a premium motorsport-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 sound difference is there between valve modes?
The system delivers more than 25 dB of difference between open and closed valve operation, allowing you to switch from refined cruising to aggressive performance sound instantly.
Does this system include valve control hardware?
Yes. The exhaust includes a standalone valve controller for easy adjustment of the exhaust sound whenever desired.
Why Buy from Beefcake Racing?
Beefcake Racing is trusted by enthusiasts nationwide for premium performance products, knowledgeable technical support, and exceptional customer service. Whether you are upgrading a daily-driven BMW SUV or building a more aggressive performance setup, our team is here to help you select the right upgrades for your goals.
Contact Beefcake Racing today for fitment support, 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
