BOV Kompact Dual Port System – BMW
€672.40 Incl. VAT
- Turbosmart Blow Off Valves
- Performance forced-induction hardware for reliable power gains.
Ways to pay
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Turbosmart
Turbosmart has been making turbo management products in Sydney, Australia, since 1997, and its range here is about controlling boost and fuel pressure. It covers blow-off valves (Kompact, Kompact EM, Dual Port, Plumb Back and RacePort among them), internal wastegate actuators (IWG) and external wastegates in several sizes. It also has electronic BoostGate units, manual and electronic boost controllers, and fuel pressure regulators. TS-1 turbochargers, V-band flanges, oil lines, fittings and gaskets complete the list.
A good share of the range is service parts: replacement diaphragms, springs in different pressure ratings, O-ring kits, solenoids and weld flanges. These let you rebuild or re-spring a valve rather than replace it.
Turbosmart parts are sorted by model and specification, not by car. For valves made for a particular car, the title gives the application; otherwise choose by flange size, spring pressure and fitting.
The other large range in the Turbo section is turbochargers and housings. Turbosmart is where to look for the valves, actuators and controllers that manage the boost those turbos make.
Talk to a real motorsport specialist.
EU-based, motorsport-experienced. We'll walk through your application before you buy.
Description
Kompact Range by Turbosmart is a high performance upgrade for the factory plastic diverter and bypass valves factory fitted to turbocharged cars, replacing the plastic and rubber system with a Motorsport-Proven billet alluminium valve which uses our boost-balance system for optimum performance and reliability, the the life of the vehicle.
The Kompact Range is a direct swap for your factory valve and benefits from immiediate performance and throttle response improvements, while offering unmatched reliabiltty over the life of standard, mildly tuned or heavily upgraded engines.
Turbosmart’s Boost-Balance system means the more boost you feed these valves, the better they seal – simple as that! The Billet Manufaacturing system ensures reliability and unmatched response is acheived by our 28mm postive-sealing piston based actuation.
The Kompact BMW Kit is a performance bolt-on replacement for the factory plastic bypass valves offering a more incredible boost response and no leaks including 2 valves and silicon hoses for remote mounting.
Available in
Dual Port / Vent to Atmosphere: TS-0203-1050
Plumback / Recurculating: TS-0203-1250
Z4 Additional Connecting Pipe: TS-0203-2001
Features
Boost-Balance Valve Technology
28mm High Flowing Positive Sealing Piston
Direct Swap for OEM Units
Billet construction with high-temperature o-rings
Fitment Available in Plumback or Dual Port options
Suitable for the N54 Twin Turbo BMW 135, 335 and Z4 (required addiitonal pipe kit TS-0203-2001).
Additional information
| Weight | 1.5 kg |
|---|---|
| Manufacturer | Turbosmart |

Turbosmart
Turbosmart has been making turbo management products in Sydney, Australia, since 1997, and its range here is about controlling boost and fuel pressure. It covers blow-off valves (Kompact, Kompact EM, Dual Port, Plumb Back and RacePort among them), internal wastegate actuators (IWG) and external wastegates in several sizes. It also has electronic BoostGate units, manual and electronic boost controllers, and fuel pressure regulators. TS-1 turbochargers, V-band flanges, oil lines, fittings and gaskets complete the list.
A good share of the range is service parts: replacement diaphragms, springs in different pressure ratings, O-ring kits, solenoids and weld flanges. These let you rebuild or re-spring a valve rather than replace it.
Turbosmart parts are sorted by model and specification, not by car. For valves made for a particular car, the title gives the application; otherwise choose by flange size, spring pressure and fitting.
The other large range in the Turbo section is turbochargers and housings. Turbosmart is where to look for the valves, actuators and controllers that manage the boost those turbos make.
Talk to a real motorsport specialist.
EU-based, motorsport-experienced. We'll walk through your application before you buy.


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