Description

VTT BMW S68 Billet Dual Port DV Upgrade Kit

For the G90 M5, G99 M5 Touring, XM, X5 M, X6 M, and all BMW S68-powered vehicles

Looking to wake up your S68-powered BMW while improving boost control and replacing the factory composite diverter valves?

The VTT BMW S68 Billet Dual Port DV Upgrade Kit is designed for enthusiasts who want faster boost response, improved reliability, better boost control, and the unmistakable vent-to-atmosphere sound that only a quality billet diverter valve can provide.

The factory S68 diverter valves are composite units that perform well in stock form but can become a concern as boost levels and performance demands increase. The VTT kit replaces one or both factory valves with Turbosmart billet Dual Port Diverter Valves, delivering improved durability, excellent sealing, faster response, and the aggressive sound enthusiasts love.

Whether you’re looking for a quick five-minute sound upgrade or a complete dual-DV conversion, VTT has a package to fit your goals.

Option 1 – Single Passenger-Side Dual Port DV Upgrade

The quickest and easiest way to add sound and improve performance.

Replace the easily accessible passenger-side factory diverter valve with a billet Turbosmart Dual Port unit while leaving the driver-side factory valve in place.

Sound

A crisp, unmistakable vent-to-atmosphere discharge during throttle lifts and boost dumps.

Benefits

• Billet aluminum construction
• Faster valve response
• Improved boost control
• Excellent boost sealing
• Increased durability over the factory composite valve
• Five-minute installation

Installation Difficulty

Easy

The passenger-side diverter valve is easily accessible with no intake or intercooler removal required.

Best For

Owners looking for maximum sound and performance with the simplest installation possible.

Option 2 – Twin Dual Port DV Upgrade

Maximum sound and the ultimate billet DV upgrade.

Replace both factory diverter valves with Turbosmart billet Dual Port units for the highest level of durability, response, and vent-to-atmosphere sound.

Sound

Aggressive atmospheric venting from both diverter valves on every throttle lift.

Benefits

• Replaces both factory diverter valves
• Billet aluminum construction
• Faster valve response
• Improved boost control
• Excellent boost sealing
• Increased durability over the factory composite valves

Installation Difficulty

Advanced

The driver-side diverter valve requires removal of the driver-side intake and, on some applications, the intercooler or charge pipe for access.

Best For

Enthusiasts looking for the loudest possible DV setup with maximum durability and performance.

Kit Contents

Your package will include the components required for the configuration selected:

• One or two Turbosmart billet Dual Port diverter valves
• Direct-fit mounting hardware for the BMW S68 platform

Technical Highlights

• Precision CNC-machined billet aluminum construction.
• High-temperature Viton seals for exceptional boost retention under elevated boost pressures and temperatures.
• Faster valve response for improved boost recovery during shifts and throttle transitions.
• Significantly greater durability than the factory composite diverter valves.
• Designed to support substantially higher boost pressures than the OEM valves.
• Direct bolt-on installation with no permanent modifications.

Fitment

Compatible with all BMW S68-powered vehicles, including:

• G90 M5
• G99 M5 Touring
• XM
• X5 M
• X6 M
• Additional S68-powered applications

Important Fitment Information

G90 M5 and G99 M5 Touring: Both the Single and Twin Dual Port DV Upgrade kits are fully compatible.

X5 M, X6 M, and XM equipped with the factory intake system: Due to factory intake packaging, only the Passenger-Side Dual Port DV Upgrade can be installed. The driver-side diverter valve is not accessible with the factory intake system, so these applications should order the Single Passenger-Side Dual Port DV Upgrade.

VTT BMW S68 Billet Dual Port DV Upgrade Kit — engineered for improved durability, faster response, better boost control, and the aggressive sound every twin-turbo S68 deserves.