Turbosmart ProPort 54mm Blow Off Valve - Engine Builder Magazine

Turbosmart ProPort 54mm Blow Off Valve

The ProPort is in a league of its own, standing 30mm (1.2”) lower than PowerPort while flowing over 25% more than the 50mm RacePort.

The ProPort by Turbosmart is an all-new 54mm (2.13”) blow off valve with a tiny footprint and massive flow – it flows 420 cfm – enough for 3500 hp!

The ProPort is in a league of its own, standing 30mm (1.2”) lower than PowerPort while flowing over 25% more than the 50mm RacePort. Features include Turbosmart’s unique locking collar design, new vent profile, sensor cap option and spring options for all turbocharged and supercharged applications.

For more info: https://www.turbosmart.com/news/proport/ 

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