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Turbosmart Blow Off Valve - Kompact BMW N54

Twin-valve Kompact upgrade kit for selected BMW N54 twin-turbo applications. Choose Dual Port or fully recirculating Plumb Back; N54 Z4 installations require an additional pipe kit.

Part Number: TS-0203-1250

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$ 636.90 $ 636.90

Product Info

Replace the factory plastic bypass valves with a pair of billet aluminium Kompact valves. The kit uses 28mm positive-sealing pistons and Boost-Balance technology, with silicone hoses, clamps and fittings for installation. Select TS-0203-1050 for Dual Port operation or TS-0203-1250 for Plumb Back recirculation. Turbosmart lists N54 twin-turbo BMW 135, 335 and Z4 applications; the Z4 also requires TS-0203-2001, sold separately. Verify the engine, charge-pipe arrangement and vehicle before ordering. The Dual Port kit lists pink springs; the Plumb Back kit has green springs rated 9–19 inHg. Professional installation is recommended. Confirm permitted use before installation.