Turbosmart BOV Kompact EM Dual Port VR9 (BMW)
The award-winning Kompact EM series Blow-Off Valves, are the world’s first truly plug and play Blow-Off Valves. Simply unplug and unbolt your OEM Blow-Off Valve, and install ours in its place. No adaptors, hoses or extra assembly required. All this while retaining complete OE control of the BOV’s operation. Dual Port vents both to the atmosphere and back into the air intake.
Suitable for most BMW fitted with the N55 Straight 6 Turbo or S63 V8 Twin Turbo engines. Please look up the vehicle application list for more detail.
May be suitable for certain N13 engines, please contact us for more information on N13 fitment.
BMW 135i
BMW 235i
BMW 335i
BMW 335i Active Hybrid 3
BMW 435i
BMW 535i
BMW 550i
BMW 535i Active Hybrid 5
BMW 640i
BMW 650i
BMW 740i
BMW 750i
BMW Active Hybrid 7
BMW X3 Xdrive 35i
BMW X5 M
BMW X5 xDrive 35i
BMW X5 xDrive 50i
BMW X6 Active Hybrid
BMW X6 M
BMW X6 xDrive 50i
TURBOSMART BLOW OFF VALVES RANGE

KOMPACT EM UP TO 600HP WITH 28MM PISTON
-
The Kompact EM Series is an evolution of the traditional Kompact Series with full O.E Integration in mind. By working with the factory electronic control strategies of new cars and combining our proprietary on-board bullit valve technology and bullet-proff, billet construction, the Kompact EM Series is a direct replacement & Upgrade for OEM parts.

KOMPACT UP TO 600 HP WITH 28MM PISTON
- The Kompact Series is designed with a focus on quality materials, design, and integration. The Kompact range by Turbosmart gives vehicles the high-performance edge in boost handling capacity, reliability & response. With bullet-proof, billet construction, the Kompact series is a direct replacement & Upgrade for OEM parts.

BOV5 UP TO 800 HP WITH 38MM PISTON
- Designed for high flow and performance. The BOV5 from Turbosmart is well suited for both street and race vehicles. Designed around a 38mm Piston and using our unique boost-balance technology. There’s no amount of boost that will escape this proven classic. The BOV5 line incorporates clever modular design, precision machining and assembly—all Australian made by hand and tested before shipping.

BIG BUBBA UP TO 1500 HP WITH 50MM PISTON
- The Big Bubba is our largest piston style Blow-Off Valve. Designed for large capacity supercharged and turbocharged engines, including turbo-diesels. The Big Bubba range features precision engineering, bigger inlet and outlet ports, hard anodised and lightweight aluminium pistons. It also comes with a solid v-band mounting system.

RACEPORT UP TO 2500 HP WITH 50MM PISTON
- An amazingly small and light BOV for forced induction competition level engines. The Race Port has race-proven results from street, strip and circuit. It features our unique collar design, twin 1/8” NPT pressure ports and internal flow structures. It is 50% lighter and 25% smaller than the competition. At the same time, it is flowing 330 CFM – making it the highest flowing BOV of its type on the market.

PROPORT UP TO 3500 HP WITH 54MM PISTON
- ProPort by Turbosmart is a 54mm (2.13in) Blow Off Valve with a tiny footprint and massive flow. The ProPort flows 420 cfm which is enough for 3500 HP and is in a league of its own standing 30mm (1.2in) lower than PowerPort while flowing over 25% more than the Market leading 50mm Raceport.

POWERPORT OVER 3000 HP WITH 60MM PISTON
- The Power Port is Turbosmart’s largest and highest flowing Blow-Off Valve ever. The Power Port’s massive 2.5inc, inlet, unprecedented valve lift, supersized ports and carefully designed CFD flow paths mean it has more than enough breathing room for even the most powerful turbocharged drag racing engines. The PowerPort also benefits from Twin-Port control for advanced staging & boost control strategies and optional on-board position sensor.





















