Description
The BMW G90 and G99 M5 VANTA GOLD™ Exhaust System represents the pinnacle of Yonristic Performance exhaust development for BMW’s latest high-performance M platform. Engineered specifically for the hybrid-powered S68 twin-turbo V8, VANTA GOLD™ combines advanced flow management, precision acoustic tuning, and premium craftsmanship to deliver an exhaust experience worthy of BMW’s flagship performance sedan and touring models.
At the heart of the system lies the proprietary AURUM FLOW CORE™, an advanced 3D-printed convergence module integrated within a dual 3-inch performance midpipe architecture. Developed using aerospace-inspired manufacturing processes, the AURUM FLOW CORE™ precisely manages exhaust pulse interaction, improves flow stability, and enhances acoustic quality throughout the entire RPM range.
Inspired by the design philosophy of our VANTA Edition systems, VANTA GOLD™ transforms the factory exhaust character into a deep, aggressive European V8 soundtrack while maintaining the refinement, comfort, and daily drivability expected from a modern M5.
AURUM FLOW CORE™ Technology
The centerpiece of the VANTA GOLD™ system is the revolutionary AURUM FLOW CORE™, a proprietary 3D-printed flow convergence module engineered to optimize both performance and sound.
Unlike conventional X-pipes or crossover sections that simply merge exhaust streams, the AURUM FLOW CORE™ utilizes carefully sculpted internal pathways to guide and equalize exhaust pulses with exceptional precision. This advanced architecture reduces turbulence, improves scavenging efficiency, and maintains exhaust velocity throughout the system.
Benefits of AURUM FLOW CORE™
- Enhanced exhaust pulse management
- Improved exhaust flow efficiency
- Reduced turbulence and pressure disruption
- Greater scavenging performance
- Sharper throttle response
- More consistent acoustic behavior
- Reduced rasp and unwanted resonance
- Improved harmonic balance between cylinder banks
To withstand the extreme temperatures generated by the S68 powerplant, each AURUM FLOW CORE™ receives a proprietary gold heat-resistant carbon-ceramic coating, ensuring long-term durability and thermal stability under demanding driving conditions.
Deep European V8 Sound with Exotic Character
The VANTA GOLD™ Exhaust System has been acoustically tuned to complement the unique characteristics of BMW’s S68 twin-turbo V8.
At lower engine speeds, the system produces a deep, authoritative exhaust note with a refined presence suitable for daily driving. As RPM increases, the sound develops into a sharper, more exotic tone while maintaining clarity and composure under load.
Unlike many aftermarket systems that become harsh or uncontrolled at higher engine speeds, the AURUM FLOW CORE™ helps stabilize harmonics and maintain a cohesive sound profile throughout the rev range.
Acoustic Characteristics
- Deep and aggressive V8 idle tone
- Enhanced cold-start presence
- Powerful mid-range character
- Exotic upper-RPM sound signature
- Reduced rasp and unwanted frequencies
- Controlled harmonic behavior
- Refined cruising experience
- Aggressive open-valve performance mode
The result is a sound profile that captures the emotion of a high-performance European V8 while preserving the sophistication expected from a flagship M car.
Dual 3-Inch Performance Midpipe Architecture
The VANTA GOLD™ system utilizes a true dual 3-inch mandrel-bent midpipe configuration engineered to maximize exhaust flow and reduce restriction.
This architecture allows exhaust gases to move more efficiently through the system, improving engine breathing and supporting increased power output while maintaining optimal pulse balance between both cylinder banks.
Performance Benefits
- Improved exhaust gas velocity
- Reduced backpressure
- Enhanced turbocharger efficiency
- Sharper throttle response
- Increased horsepower potential
- Increased torque delivery
- Improved engine responsiveness
The result is a more engaging driving experience with stronger acceleration and a more connected feel under throttle.
Advanced Valve Control System
The VANTA GOLD™ Exhaust System incorporates a remote-controlled valved architecture that allows drivers to instantly tailor the exhaust character to their driving environment.
Valve Closed
- Refined daily-driving sound
- Reduced cabin volume
- Comfortable highway cruising
- Luxury-oriented driving experience
Valve Open
- Maximum exhaust flow
- Aggressive V8 soundtrack
- Enhanced throttle response
- Full performance character
With the push of a button, the G90 or G99 M5 can transition seamlessly from executive luxury cruiser to high-performance super sedan.
Premium Construction & Craftsmanship
Every VANTA GOLD™ system is manufactured using premium materials and precision fabrication techniques to ensure exceptional quality and durability.
Construction Features
- Proprietary AURUM FLOW CORE™ technology
- Precision TIG-welded fabrication
- CNC-machined mounting components
- OEM-quality fitment and alignment
- Mandrel-bent tubing construction
- Corrosion-resistant finishing
Each exhaust system is individually inspected to meet Yonristic Performance quality standards before delivery.
Limited Production Exclusivity
Due to the complexity of manufacturing the AURUM FLOW CORE™ and the extensive finishing processes required, production of the VANTA GOLD™ series remains intentionally limited.
Every batch is produced in small quantities to ensure consistency, quality control, and exclusivity for owners seeking the most advanced exhaust solution available for the G90 and G99 M5 platform.
Optional Performance Upgrades
Yonristic Performance High-Flow Downpipes
Available separately for customers seeking additional performance gains.
Features include:
- High-flow catalyst options
- Integrated thermal shielding
- Reduced exhaust restriction
- Increased power potential
- Optimized compatibility with ECU calibration upgrades
For off-road and motorsport applications where applicable. ECU calibration may be recommended.
Key Specifications
System Type
- Valved cat-back exhaust system
Midpipe Configuration
- True dual 3-inch performance midpipes
Center Technology
- AURUM FLOW CORE™ 3D-Printed Convergence Module
Coating
- Gold heat-resistant carbon-ceramic treatment
Valve Control
- Remote-controlled valve system
Construction
- Precision TIG-welded fabrication
- CNC-machined mounting points
- OEM-level fitment
Installation
- Direct bolt-on installation
- Uses factory mounting locations
- No cutting or welding required
Vehicle Fitment
BMW G90 M5 Sedan
2025–Present
BMW G99 M5 Touring
2025–Present
Engine Compatibility:
S68 4.4L Twin-Turbo V8 Hybrid
Why Choose the VANTA GOLD™ G90/G99 M5 Exhaust?
The VANTA GOLD™ Exhaust System represents the highest level of Yonristic Performance engineering available for the new-generation BMW M5. Combining advanced AURUM FLOW CORE™ technology, dual 3-inch flow architecture, remote valve control, and a carefully tuned European V8 sound profile, it delivers an unmatched balance of performance, refinement, and exclusivity.
For enthusiasts seeking the most sophisticated exhaust solution for the G90 or G99 M5, VANTA GOLD™ establishes a new benchmark in sound, technology, and craftsmanship.
