Description
Turbosmart Race Port Supercharger Gen V – Universal Blow Off Valve
The Turbosmart Race Port Supercharger Gen V is in our opinion the benchmark for universal blow-off valves. Well known for being small and lightweight. However, providing outstanding performance on competition-level turbocharged engines. The engineers have designed the Race Port in a similar style to the Gen-V external wastegate. Further, it features the same unique locking collar design and internal flow structure. Flowing an impressive 330 CFM. To clarify, the closest performing competitor valve at the of writing is over twice the weight. Moreover, the Turbosmart Race Port is 25% smaller. This adds up to being the highest flowing BOV in its class available on the market.
For those of you with a Turbocharger, there is a Turbocharged version available HERE. This has the same architecture but is supplied with a heavier-weight spring. Likewise, whilst on the subject of springs, they are interchangeable to suit different engine setups. Please see the Turbosmart Race Port Spring chart in the product images.
Turbosmart Race Port Fitting Instructions
What’s in the Box?
- Race Port BOV fitted with a Pink Spring rated 0 to 4 InHg
- 1x pack 1/8NPT FIttings
- Profiled V-Band Flange (Aluminium)
- V-Band Clamp
- Turbosmart Sticker
Technical Info
Designed and made in-house by Turbosmart in Australia from Billet 6000 Series Aluminum. Featuring a quick-release v-band clamp system for speedy fitting without the silicone joint failure issues. The Inlet measure 2″. As a result flowing 330 CFM. Hard anodized valve guide and stem. The same High-Temperature Nomex silicone diaphragm is found in many other Turbosmart products, such as wastegate. Dual 1/8npt ports to aid positioning of vacuum lines. In addition, 5 Different spring options are available* and the option to run a valve position sensor. Allowing you to know exactly what the BOV is doing.
*See images for Spring Chart
The supercharger-specific Race Port features a soft spring so it can stay open at idle when the supercharger is still producing boost.