Performance M
Go Fast Bits GFB DV+ Turbo Diverter/Bypass Valve Upgrade for BMW 4 Series 435i F32 (N55) 2013-2018 - Recirculating Blow Off Valve Alternative, Turbo Recirculation Valve Replacement, 306hp
Go Fast Bits GFB DV+ Turbo Diverter/Bypass Valve Upgrade for BMW 4 Series 435i F32 (N55) 2013-2018 - Recirculating Blow Off Valve Alternative, Turbo Recirculation Valve Replacement, 306hp
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
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Transform the way your BMW 435i F32 responds to the throttle with the Go Fast Bits DV+ upgrade. This high quality turbocharger bypass valve solution replaces the weak OE unit on the N55-powered 3.0 turbo petrol, keeping charge pressure where it belongs for stronger mid‑range pull, crisp gear changes and dependable boost control on both standard and remapped cars. Quiet, fully recirculating and ECU friendly, it is the ideal blow off valve alternative for drivers who want performance without unwanted noise.
- Quicker boost recovery between shifts for a more urgent, responsive drive
- Improved throttle reaction and reduced lag compared with the stock bypass valve
- Holds boost reliably to help prevent bleed and power loss, especially on tuned N55 engines
- Precision engineered aluminium body with a durable piston design for long term reliability
- Retains factory electronic control for seamless integration and no warning lights
- Fully recirculating for OEM+ refinement with performance gains you can feel
- Serviceable construction that outlasts the factory plastic diverter valve
- Simple bolt-on installation with no software changes required
Fitment: BMW 435i F32 Coupe 2013 to 2018 with the N55 turbocharged engine. Ideal as a turbo diverter valve upgrade, turbo recirculation valve replacement or boost leak fix on F3x chassis cars that demand stronger, more consistent charge control.
Why choose DV+ for your BMW 435i:
- A proven upgrade over the flimsy factory bypass valve when running higher boost
- Supports Stage 1 and Stage 2 remaps by maintaining stable manifold pressure
- Helps reduce compressor surge and flutter by closing faster and sealing better
- Keeps air metering intact for smooth drivability compared with atmospheric blow-off kits
What you get: the GFB DV+ assembly with required fittings and instructions for a straightforward install. We run this upgrade on customer cars and our own builds and the feedback is consistently excellent, with sharper response and stronger in‑gear acceleration.
Professional installation available: for fitting and setup, contact MJ Modifications in Warwickshire for a quote at info@mjmodifications.co.uk.
Search-friendly terms: BMW 435i diverter valve upgrade, N55 turbo recirc valve, turbo bypass valve, DV plus, BMW F32 boost valve, blow off valve alternative, throttle response mod, BMW 3.0 turbo charge control, boost leak cure, performance valve for remapped BMW.
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