Turbosmart Kompact Plumb Back Kit

Recirculating DV upgrade for BMW N54 twin turbo engines

Unlock sharper throttle response and dependable boost control on your BMW with this premium recirculating dump valve kit. Engineered as a direct-fit replacement for the factory plastic bypass valves on N54-powered twin turbo models, this kit delivers fast boost recovery and leak-free performance while keeping everything tidy and OEM-plus. It is an easy bolt-on performance upgrade that suits the latest turbocharged BMW applications built around the N54 platform.

Our technicians have installed these valves on multiple N54 builds and the feedback has been consistently positive. Customers love the crisper boost response, stronger boost holding under load and the confidence that comes from a quality, sealed solution that simply works.

• Direct replacement for the stock plastic bypass valves on BMW N54 twin turbo setups
• Two high-performance recirculating diverter valves included for a complete left and right upgrade
• Improved boost response and driveability under part and full throttle
• Leak-free operation to help prevent boost loss and spiking
• Quick, straightforward installation with all hoses, clamps and fittings supplied
• Green Springs rated to -15 InHg installed for precise control

Ideal for

BMW turbo tuning, N54 diverter valve upgrade, BMW recirculating blow off valve kit, twin turbo DV replacement, performance bypass valves for BMW, BMW boost control valve upgrade, N54 turbo hardware, BMW recirc dump valves, BMW turbo reliability upgrade, plug-and-play DV kit.

Compatibility and notes

• Designed to suit turbocharged BMWs using the N54 twin turbo engine
• Note for BMW Z4 with N54: requires additional pipe kit TS-0203-2001 for fitment

What is included

• Two recirculating diverter valves
• All necessary hoses, clamps and fittings
• Green Springs rated -15 InHg pre-installed

Fitting and support

Want it installed professionally? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

Why buy from MJ Modifications

Trusted BMW tuning specialists with real workshop experience, proven customer satisfaction and product support. We choose hardware that delivers reliable gains and OE-level fit and finish.

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