If you’re tuned, boosted or just want the most responsive turbo BMW possible, the GFB DV+ T9357 Diverter Valve is a high-performance direct-fit upgrade that solves common weak OEM valve problems and keeps your turbo system breathing properly under load.
Unlike other kits that throw away the factory setup, GFB’s DV+ keeps the factory solenoid and ECU control while replacing the weak internals with metal components — giving you better durability, sharper response and boost where it should be.
This isn’t just stronger — it’s smarter. GFB’s unique pilot-actuated valve mechanism opens progressively with boost pressure for crisp throttle feel and reliable actuation at higher pressures.
💥 Key Benefits
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⚡ Sharper throttle response — faster reaction on gear-changes and acceleration
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📈 Improved boost holding — stronger valve operation on tuned and high-boost engines
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🔧 Direct-fit replacement — no vacuum lines or external BOV setup required
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🔩 Metal internals replace weak OEM plastic — increases strength and longevity
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🚀 Pilot-actuated system for progressive response and less turbo flutter
🛠️ Fitment Table – GFB DV+ T9357
| BMW Model / Engine |
Chassis |
Engine Code |
Notes |
| 1 Series |
F20/F21 |
N20 / N55 |
Turbo-charged models |
| 2 Series / M2 |
F22 / F87 |
N20 / N55 |
Turbo-charged coupes |
| 3 Series |
F30/F31/F34/F35 |
N20 |
Petrol turbo models |
| 4 Series |
F32/F33/F36 |
N20 |
Petrol turbo coupes/convertibles |
| 4 Series |
F32/F33/F36 |
N55 |
Petrol turbo coupes/convertibles |
| 3 / 4 Series |
F32/F33/F36 |
N55 |
M Performance variants |
| 5 Series |
F10/F11/F07 |
N20 |
Turbo petrol sedans/wagons |
| X1 / X3 / X4 |
E84 / F25 / F26 |
N20 |
Turbo petrol SUV models |
| Z4 |
E89 |
N20 |
Turbo petrol roadsters |
Notes:
– Fits various BMW turbo models using the N20 and N55 engines (direct OE diverter replacement).
– In some cars access to the factory diverter is tight — turbo manifold removal may be required.
📌 Installation & Notes
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Direct replacement — retains factory solenoid and wiring
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Designed for OEM control systems — no extra vacuum plumbing
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Suitable for stock and mildly tuned cars
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Professional installation recommended due to tight turbo bay access in many BMWs
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Helps eliminate boost leaks and improves throttle response without turbo flutter
🚀 Give Your BMW Turbo Life with Euroflow
Whether it’s for daily driving, spirited runs, or a full tune, the GFB DV+ T9357 brings reliability, performance response and stronger boost control to your BMW turbo system. Add to cart and let Euroflow bring this smart, direct-fit upgrade to your build!
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