Turbosmart RacePort Series Blow Off Valve for Supercharged Engines Part TS-0204-1143

The RacePort Series Blow Off Valve is famous for being an amazingly small and light BOV for supercharged competition-level engines. Featuring our unique collar design and internal flow structures, it is 50% lighter and 25% smaller than the competition while flowing 330 CFM - making it the highest flowing BOV of its type on the market.
The Highest-flowing BOV in the Turbosmart range has just been redesigned and now features our unique collar design.

• Milspec Hard Anodized Valve Guide and Stem


• Billet 6000 Series Aluminum Construction


• Female Flange System for Peer Fitment


• Options Valve Position Sensor Upgrade


• Quick Release Aluminum V-Band Collar


• Hi-Temp Silicon Nomex Diaphragm


• 2.0" Inlet flows over 330 CFM


• Twin 1/8"NPT Reference Ports


• Positive Sealing Valve Seat


• Boost Balance Technology

The Turbosmart RacePort Series Blow Off Valve (BOV) is engineered for high-performance, competition-level supercharged engines requiring precise and reliable boost control. Crafted from billet 6000 series aluminum and featuring a Milspec hard anodized valve guide and stem, this BOV offers exceptional durability and corrosion resistance. Its innovative collar design and internal flow structures have been optimized to deliver a flow rate of over 330 CFM, making it the highest-flowing BOV in the Turbosmart lineup, ensuring rapid and consistent boost release to enhance engine response. The RacePort BOV's compact size and lightweight construction—50% lighter and 25% smaller than comparable models—allow for straightforward installation without adding unnecessary weight to your vehicle. The quick-release aluminum V-band collar simplifies maintenance and installation, while twin 1/8