VTT Plug-and-Play S68 Uprgaded DV Kit BMW M5 G90/G99

VTT BMW S68 Upgraded DV Kit

For G90, G99, XM, and all S68-powered models

Looking to wake up your S68-powered BMW — G90 M5, G99 M5 Touring, XM, or other variant — while improving boost control and ditching those restrictive plastic factory diverter valves?
We’re proud to introduce the VTT Upgraded DV Kit for the BMW S68 — designed for enthusiasts who want better performance, quicker boost recovery, and the option for that addictive BOV soundtrack.

Our kit replaces one or both factory DVs with high-quality billet Turbosmart units, available in:

• Plumb Back (OEM-style recirculation — no added noise)

• Dual Port (atmospheric vent — signature BOV sound)

Choose the setup that fits your goals and installation comfort:

1. Dual Plumb Back DV Replacement — Stealth Performance

• Sound: No extra noise — maintains full OEM quietness.

• Benefit: Smoother boost control, better sealing, and higher durability.

• Install Difficulty: High — driver-side DV access requires removing the driver intake, and in some cases the driver intercooler or charge pipe.

• Best For: Drivers wanting reliability and performance without any change in sound profile.

2. Single Passenger-Side Dual Port DV Replacement — Quick & Loud

• Sound: Crisp BOV release on throttle lifts and boost dumps.

• Benefit: The easiest way to add audible excitement with minimal install time.

• Install Difficulty: Low — 5-minute swap, no need to remove intakes or intercoolers.

• Best For: Those who want sound and performance without the hassle of a full install.

3. Dual Dual Port DV Replacement — Maximum Vent & Attitude

• Sound: Aggressive, unmistakable BOV sound on every lift.

• Benefit: The ultimate vent-to-atmosphere setup for sound and response.

• Install Difficulty: High — same as dual plumb back installation for driver-side access.

• Best For: Enthusiasts who want the loudest possible vent sound with full performance benefits.

Kit Includes:

• One or two Turbosmart billet diverter valves (your choice: plumb back or dual port)

• Direct-fit hardware for the S68 platform

Technical Highlights:

• CNC-machined billet aluminum housings for precision fitment and maximum durability.

• High-temp Viton sealing for reliable boost holding at extreme temps and pressures.

• Faster response time than factory units, reducing turbo lag between shifts.

• Designed to handle significantly higher boost pressures than OEM plastic DVs.