Description
The Valvetronic Designs BMW X5/X6 G05/G06 40i Valved Sport Exhaust System is a precision-engineered performance upgrade developed specifically for the BMW G05 X5 40i and BMW G06 X6 40i platforms. Designed around the B58 engine, this system enhances exhaust flow dynamics, improves throttle response, and delivers a refined yet aggressive exhaust tone that reflects the performance character of the Ultimate Driving Machine.
Developed by Valvetronic Designs, this valved exhaust system is engineered to deliver dual personality driving behavior. It provides a smooth, OEM-like refinement during relaxed driving while unlocking a deep, aggressive, and motorsport-inspired sound when the valves are opened.
The system features electronically controlled exhaust valves that allow real-time sound adjustment based on driving conditions and driver preference.
Valves Closed delivers a refined, quiet, and comfortable driving experience suitable for daily commuting and highway cruising.
Valves Open produces a bold, high-flow exhaust note with increased volume, deeper tone, and enhanced driving engagement.
Built entirely from premium T304 stainless steel, the system ensures long-term durability, corrosion resistance, and consistent performance under all driving conditions. Fully mandrel-bent piping maximizes exhaust flow efficiency, while precision TIG welding guarantees structural strength and a clean, professional finish.
Designed for OEM-level fitment, the system installs using factory mounting points, ensuring a direct bolt-on installation without permanent modifications. It is also fully reversible, allowing the vehicle to be returned to stock configuration at any time.
Fitment
- BMW G05 X5 40i (2020–present)
- BMW G06 X6 40i (2020–present)
- Compatible with B58-powered 40i models only
- Not compatible with hybrid models (45e, 50e)
Features
- Custom engineered for BMW B58 engine platform
- Electronically controlled valved exhaust system
- Dual-mode sound control (comfort and performance modes)
- Constructed from premium T304 stainless steel
- Fully mandrel-bent tubing for maximum exhaust flow
- Precision TIG welded construction
- OEM-style fitment using factory mounting points
- Improved throttle response and exhaust flow efficiency
- Aggressive performance tone with reduced unwanted drone
- Fully reversible bolt-on installation