Turbosmart BOV Power Port Supercharger - Black
The Power Port is Turbosmart’s largest and highest flowing blow-off valve ever, resetting the flow benchmark set by our popular and highly regarded Race Port BOV. This version of the famed Power Port has been engineered specifically for Supercharger applications. Designed to be as light as possible, to keep vehicle weight down. Its cutting edge dual-chamber design means it can be held open with the use of a solenoid to aid turbo response and control during staging to give the best possible launch.
Power Port features:
• Billet 6000 series aluminium construction
• Quick release v-band collar for ease of installation and removal
• 2.5″ Inlet flows over 600 CFM
• MILSPEC hard anodized valve
• Positive sealing valve seat
• Twin 1/8″NPT port lower chamber for advanced control strategies
• -4 AN Upper port
• Collar secured cap for quick spring changes
• Valve position sensor option
• Predrilled collar for lockwire provision
• Designed, manufactured and validated in-house at Turbosmart HQ
What's in the Box?
- Power Port Blue
- 1/4" -4AN Nipple
- 1/8" NPT Blank
- 1/8" NPT Nipple
- Profiled Inlet Weld-On Flange (Alloy) and Collar Tool.
- Turbosmart sticker
TURBOSMART BLOW OFF VALVES RANGE

KOMPACT EM UP TO 600HP WITH 28MM PISTON
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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.





















