Call Bahn Brenner Motorsports Frequently Asked Questions

BBM FAQ

What performance gains will I get from running a blow off valve?

There is no performance benefit to running a BOV; a blow off valve simply makes a cool "pshhh" sound. In fact it can slow the spool down on your turbo car or cause the air intake sensor to read incorrectly under off throttle conditions. For additional information or questions on this topic please search or ask the www.vwvortex.com forums. 

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