BMW 5 Series GT F07 535i 2009-2018 GFB DV+ Diverter Valve Upgrade - Turbo Bypass/Recirculation Valve, Charge Air Control & Pressure Relief | N55 3.0 Turbo | Direct Fit Plug-and-Play | Blow-Off Valve Alternative, Boost Leak Fix

Turbo Bypass Upgrade for BMW 5 Series GT F07 535i 3.0 Petrol 2009 to 2018

Unlock sharper response and stronger boost holding with this premium turbocharger bypass solution for the BMW 5 Series Gran Turismo F07 535i 306 hp. It replaces the factory unit that is known to bleed pressure, giving you clean, consistent charge pressure without extra noise. Enjoy smooth drivability, improved mid‑range punch and dependable performance in one simple, direct replacement.

Why this upgrade belongs on your 535i

• Crisper throttle pick up for confident overtakes and effortless acceleration
• Retains boost between gear changes to keep you in the sweet spot
• Fixes common pressure loss from the stock assembly for solid, repeatable performance
• OEM‑style integration that keeps factory electronics and recirculates air for a stealthy, stock‑like sound
• Built for long‑term reliability so you can fit it once and enjoy the benefits mile after mile
• Direct replacement design with no mapping required and no unwanted whoosh

Vehicle compatibility

BMW 5 Series Gran Turismo F07 535i 306 hp 3.0‑litre turbo petrol hatchback, model years 2009 to 2018.

Proven by us and our customers

We run this upgrade on our own cars and feedback from MJ Modifications customers is overwhelmingly positive. Owners report quicker on‑throttle response, stronger mid‑range pull and trouble‑free operation in daily driving.

Professional fitting and support

Want it installed correctly first time? Book fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk and our team will be happy to help with product selection and installation advice for your BMW 5 Series GT.

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