GFB DV+ T9358 Diverter Valve for Select Mercedes-Benz

The GFB DV+ T9358 is a direct-fit Mercedes turbo diverter valve upgrade that replaces weak factory components with precision billet aluminum and brass. It retains the OEM solenoid for seamless ECU control while delivering sharper throttle response, faster boost recovery, and reliable boost holding on stock or tuned engines.

Key Benefits

• Sharper throttle response
• Faster boost recovery
• Fixes boost leaks
• Direct-fit OEM integration
• Billet aluminum & brass piston
• Pilot-actuated control at high boost
• No tuning or resistors required

Compatible Mercedes-Benz Models (U.S.)

How DV+ T9358 Improves the Factory Valve

• Retains OEM solenoid for fast ECU-controlled operation
• Replaces plastic internals with billet aluminum and a brass piston
• Pilot-actuated design opens progressively with boost (not just on/off)
• Prevents turbo flutter and compressor surge
• No vacuum lines, wiring changes, or resistors required

Simpler, more responsive, and easier to install than pneumatic kits—ideal for tuned and stock Mercedes engines.

What You’ll Notice

• Immediate boost and throttle response
• Smoother, stronger mid-range power
• Consistent boost pressure under load and on shifts

Technical Highlights

• Part Number: T9358
• Construction: Billet aluminum body, brass piston
• Integration: Direct replacement for factory diverter assembly
• Maintenance: No spring packs or rebuilds required

FAQ – Fitment & Install

• Do I need tuning? No. Works with the factory ECU via the OEM solenoid.
• Will it trigger a check-engine light? Not when installed correctly.
• Is it suited to tuned or higher-boost setups? Yes. Designed to hold increased boost reliably.
• Typical install time? ~30–45 minutes with basic tools.

Add the GFB DV+ T9358 to your cart for a clean, OEM-integrated Mercedes diverter valve upgrade that elevates response, boost control, and long-term reliability.