GFB DV+ Turbo Diverter Valve Upgrade for BMW 2 Series F22 M235i 326hp (N55) 2013-2018 - Turbo Bypass/Recirc Valve, Blow Off Valve Alternative, Boost Control Valve, Plug & Play, OEM Quiet, Boost Leak Fix

Transform your BMW M235i turbo response with a high quality turbo bypass valve upgrade that keeps boost where it belongs

This precision engineered recirculation valve upgrade is a direct bolt-on replacement for the stock electronic unit on the F22 M235i. Designed for the N55 turbocharger layout, it improves boost retention and throttle reaction while keeping operation quiet and OEM-like. Ideal for drivers who want real performance gains without added noise.

Why upgrade your factory valve

• Snappier acceleration and reduced lag thanks to better boost control
• Quicker boost recovery between gear changes for stronger in-gear performance
• Addresses common pressure loss from the standard plastic valve assembly
• Durable metal construction for long term reliability under heat and load
• Keeps OEM electronic control for seamless ECU integration and smooth drivability
• Fully recirculating for stealth performance with no added whoosh
• Simple plug and play fitment in the factory location

Fitment

Compatible with BMW 2 Series F22 M235i Coupé 2013 to 2018 using the N55 single turbo engine.

Real world results

We run this upgrade on our own builds and customer cars, and feedback is consistently positive. Owners report stronger, more consistent boost, smoother shifts and a more responsive pedal feel on both daily drives and spirited runs.

Common search terms

BMW M235i turbo diverter valve upgrade, N55 recirc valve, turbo bypass valve, blow off valve alternative, boost control valve, turbocharger valve, BMW F22 boost leak fix, plug and play turbo valve, performance turbo valve UK, BMW N55 valve replacement, lag reduction upgrade, BMW 2 Series tuning part.

Installation and support

Professional fitting available at MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk to request a quote. UK stock and knowledgeable support from enthusiasts who use what we sell.